1, 7 and 11 for Allison Shepard and her preferred love interest?
Answering from this post here. Not specified which sections so I'm going to do one question from the top 3.
This is for Allison Shepard and Kaidan Alenko
In a Systems Alliance base in Jacksonville, FL, where Kaidan and Joker were joking/veering on mocking who their new XO would be, when Kaidan notices a Staff Lieutenant* in fatigues and with a sea bag over her shoulder. He doesn't think much of it - this is an Alliance base (one of the busiest on Earth, up there with Vancouver, Shanghai etc.) and being his polite self he asks her if he can help her with anything.
Allison doesn't say anything for a moment, eyeing him up, then Joker, then the ship, then back to Kaidan. As soon as she starts to speak all the pieces fall into place and he instantly recognises her the moment she says "Staff Lieutenant Allison Shepard. I believe I'm your XO."
* Yeah I got fed up with the ranks as they are in game/canon, so I made my own system. Shepard is a Staff Lieutenant, Kaidan is a Lieutenant, Ashley is a Gunnery Sergeant as of ME1
7. Who takes the lead in social situations?
Allison. No question about it. It's not that she's necessarily the more forward or outgoing of the two, but being a War Hero (and before that, daughter of a First Contact War veteran) she's more than used to plastering on a smile, making casual small-talk, and lending an ear to someone for one task or another, but always making sure to never promise anything completely.
As of ME1 Allison's been in the limelight for near-on seven years, received invites to multiple high class events (and when a tour of hers accidentally or accidentally overlaps, oh I'm so sorry I would have loved to come but duty calls) and is basically the Alliance's biotic, N7, and later Spectre poster child.
Kaidan is definitely the more withdrawn of the two, though he opens up enough around close friends and maybe a little alcohol in the mix. When he and Allison are out about their relationship, I imagine that he is quite affectionate in parties, always wanting to be by her and touching in some way (hand on elbow, holding hands, knees touching).
11. What are some songs that apply to their relationship, in-universe or otherwise?
Hoo boy. I have a playlist of 88 songs, totaling almost 6hrs. This does cover the entirety of Allison Shepard's story up to (and a bit beyond the Reaper War) so not all of them are romantically linked. Of the ones that are, these are my favourite/tell the story in the best way:
Florence + The Machine - Cosmic Love - more for the melody and the title than the lyrics themselves. Allison is a Spacer, so there's a bit of romanticism around stars, the galaxy etc. around their relationship.
Sixx A.M. - Starts (Explicit Lyrics) - "Do you wanna go to heaven tonight...Do you wanna be my lover tonight...Do you want to see the stars before they fall". The romance scene between Shepard and Kaidan on the way to Ilos. Again a cosmic-linked song but the moment I heard this it became the Shenko song for me. Remember this one
Black Stone Cherry - Remember Me & Johnny Cash - Hurt - "Today was a hard day, I still can't believe that all of this is true...When I am gone, will you stay strong, don't cry, this is not a dream. When heaven calls, and stars they fall, believe, will you remember me?" & "What have I become, my sweetest friend? Everyone I know, goes away in the end"
AKA the ooof ow my heart songs. Needless to say this is after the destruction of the Normandy SR-1, both from Kaidan's viewpoint. The relationship between the two of them wasn't expressed, so while Allison's family can grieve and mourn in public, Kaidan cannot - and even to a point where he can't be that upset over his CO, can he?
Shinedown - If Only You Knew - "If you only knew, I'm hanging by a thread, the web I spin for you. If you only knew, I'd sacrifice my beating heart before I'd lose you." This is Allison post-Horizon, when things are heavy. She's pulled her head above water somewhat, but Horizon pulls her back down.
Shinedown - Through The Ghost - "Speak of the devil, look who just walked into the room, the guilted and faded notion of someone I once knew. All the perfect moments are gone, all the precious pieces are wrong." This was originally an ME3 song (Vancouver) but story-wise this now places at the end of ME2, when Allison is heading off to Aratoht. Hackett sends along Kaidan and this echoes her feelings when she sees him.
Sixx A.M. - Stars (Cinematic) - I told you to remember this one. In any official soundtrack this would be a reprise, the same song but in a more mournful way. Allison and Kaidan are now officially together, and while the spark of what was back on the ME1 is still there, the galaxy being at risk puts a damper on their ability to take time and enjoy being with each other.
Florence + The Machine - Bedroom Hymns - pure romance scenes song. Nothing else to add. Smutty lyrics.
Conchita Wurst - Heroes - "So let the walls come down and the colours light up the sky. We could be heroes, we could be heroes, tonight. Where the hearts break loose and love is like a battlecry, we could be heroes, we could be heroes, tonight".
This one takes a bit of explanation. On the approach to Earth for the final assault, in the small hours of the morning, a thought pops into Kaidan's head. He turns to Allison and simply says "Let's get married." Allison half-laughs but goes "Sure. When?" and 30mins later they're in the shuttle bay, wedding officiated by Joker.
This song (or at least the chorus) is what I imagine whenever I think of that scene. Allison and Kaidan do quick vows, exchange simple fabricated rings, and prepare for the assault. Their wedding day, not that they know it at the time, is also the day the Reaper War ends.
Black Stone Cherry - Sometimes - "Couldn't we pretend that I'm fine, and this ain't my life. It's not the way it ends for me. Couldn't we pretend, you're not gone, you're still here, it's not true. It's not the way it ends for you.". I spent so long swapping this and Remember Me (in the ME1 section) around and I think I am happy with their placement.
The Reaper War is over. Casualties are many. Allison Shepard is in the hospital, in a medically induced coma, with multiple injuries. The Normandy and her human crew are reported as MIA with no one knowing their status.
This song is, in my mind, a duet sung between Allison and Kaidan, Allison on Earth and Kaidan who-knows-where in the galaxy. They both believe the other dead, and this is them both wishing that this is not the case, that maybe the other can find a way back to them.
In short, another ooof ow my heart song
Skylar Grey - I'm Coming Home Pt. II - I'm sure this is on a lot of people's lists. The Normandy systems are functioning, they're going to make it to Earth, and Kaidan finally gets in contact with the Alliance in London. He discusses what happens with the brass, and turns his head and hides a sigh when yet another higher up is introduced to him.
"Alenko. Good to see you again."
"Allison?!" His eyes snap back front and centre. She's alive, standing in front of him in the QEC. It's a hologram, but it's her. She's alive, on Earth. They made it. Both of them.
And the blood will dry
Underneath my nails
And the wind will rise up
To fill my sails
So you can down and you can hate
But i know no matter what it takes
I'm coming home, I'm coming home
Tell the world that I'm coming home