Let me talk about my favorite characters from p3
I like how basically since the start of the game Makoto has some flirty options when talking to Yukari, which she dismisses lol.
I like to think he had a crush on her since the start that slowly evolves to something more. After all he hugs her without any player prompt during yakushima trip. I like to think that it means it was on impulse. And that his hug is awkward cause is definitely not used to do that.
her social link also feels like it progresses so natural, its like feels like neither of them needs to say they are dating and yukari seems to only say she loves makoto at her social link final rank. i just find cute how they dont seem to have to spell out, they just know they are together, it just comes naturally for them.
Meanwhile it's clear yukari has issues connecting to people. She is popular at school but still keep a distance from everyone, especially boys.
That is both a barrier and a mask. A mask cause she will do things like lie about being bad at cooking and cooking hidden from others. And not talk about her family, she doesn't others to know about her situation, ask her questions or pity her. She wants to fit in but at the same time she cant connect to them, she is jealous of others cause they have something she lost a long time ago and yet constantly complain about it. Kinda why even though she clearly has friends i doubt any of them are very close or know her too well. Especially since she seemed very surprised when kotone first says they are friends, saying "friend? oh you are talking about me" and doesnt know how to answer.
Before Makoto or Kotone appear probably the only people she knew that had similar situations was Junpei and Mitsuru, and we know how rocky her relationship with Mitsuru is at first. I honesty don't think either Mitsuru or Akihiko tried to connect with her at first. Junpei is probably the closest thing she had to a close friend and yet she still had her barriers up.
It's also a barrier cause she doesn't want people to know all the problems she has. She also seems insecure about those as she comments in her social link with Makoto that he probably regrets being with a girl with so many problems. And then we have her distancing herself from boys, definitely due to her mother situation. Only after yakushima she gives a chance to actually approach Makoto even though he was the first person she actually felt she could connect with takes her a long time to open up with him.
This is very different with Kotone, as they get closer very fast cause Kotone is a girl, so yukari doesn't put distance from her. In a way they are very similar both keeping masks of their own. the difference being yukari drops hers fast when she opens up with either makoto or kotone, she doesnt need to hide her family story and past trauma, she feels like she can tell them.
Menwhile its clear kotone has a mask on most of the time, her cheerfulness is basically that, while Makoto became apathetic to others at first having issues connecting to people, kotone created a mask to hide her true feelings, honestly i think kotone is as depressed as makoto, she just doesnt show.
Honestly i interpret yukari as being bi due to her interaction with Kotone ( and atlus are cowards for not making Kotone hug yukari). i find incredibly telling how she says she wont look for a boyfriend cause she wants to spend more time with kotone, and that no one catches her eye.