Favorite thing about them
He's unfailingly loyal. That was the first and most admirable thing I noticed about him.
least favorite thing about them
This isn't his fault per se, but he can be really immature. And yes, "Not his fault" may be a "???" when it comes to that particular trait, but Sirius was never given the opportunity to truly grow as he was imprisoned at 22 :/
"If you want to know what a man's like, take a good look at how he treats his inferiors, not his equals"
I find this line particularly haunting given that, yes, he's right and I absolutely love this quote even if he hadn't said it, but also, considering where they were and who was in the House (*cough* Kreacher) it's a quote that actually makes me quite sad.
Edit: This is from the Cave in GoF, my bad. But it's a favourite quote nonetheless
No one. I HC him ace who isn't interested in a romantic relationship.
He unshamedly loves karaoke. He's not "too cool" for it. He eagerly delves into things he's into and he doesn't get embarrassed by it.
Not an unpopular opinion as such, but he ran away rather than get kicked.
Song i associate with them
I know this is about like muggle music stuff, but everytime I think about a song in relation to Sirius it's always that weird Tony Goldmark song where Harry and Draco are hashing it out and I can't stop laughing now please....
This one! I remember the first time I watched this I was so full of hope. It was such a good shot where I thought "Okay, things will get better now"