all of them for finn cause you know you want to
☾ - sleep headcanon
Finn will fall asleep at the most random places at the most random times. He goes to bed way later than he should and that results in Finn having to take naps during the day in order to keep active.
★ - sad headcanon
Finn stole the picture of his father right before he moved to UK, on pornwarts. Thing is he lost it and because of his memory issues, there's basically no way for him to recover it.
☆ - happy headcanon
on New Leaf, Finn never gets to be the captain of the glee club or anything like that because he doesn't want to get involved with Aaron, but he's given a solo at Regionals, and it's one of the best moments of his life.
☠ - angry/violent headcanon
Finn gets really, really violent when he's angry which is a big problem. He gets into fist fights more often than people realize, and he's gotten into way too much trouble because of that, including football punishments.
✿ - Sex headcanon
he... tries really hard? Finn's awkward and he doesn't really have the technique for it. He's good at being intimate and making love, though.
■ - Bedroom/house/living quarters headcanon
His room is just like any other teenager's, with games, music posts, a messed up bed... the only difference is the picture of Quinn's sonogram he kept from her pregnancy. It's on his wardrobe, and no one really knows about it.
♡ - romantic headcanon
Finn is far from the perfect boyfriend, and he usually messes up when it comes to remembering stuff or paying attention to the big picture, but he thrives on the details. He remembers which one is Rachel's favorite shirt, and he remembers the twitch on her nose she does when she doesn't like her food, and anything like that. That helps him a lot.
♥ - family headcanon
Most of the times Finn doesn't even remember Kurt isn't really his brother, or that there was a time when they weren't related. He'll often to go Kurt's to spend the night -or a few nights- and he makes sure Kurt knows he can do the same if he needs to.
☮ - friendship headcanon
Finn gets really frustrated with his current friends on New Leaf, because he can't make any new ones. He already knows everyone he's supposed to; Puck, Quinn, Britt, Santana... but when he wants to get close to anyone else, like Adelaide, they mock him and act like he's committing a crime.
♦ - quirks/hobbies headcanon
Finn carries drumsticks with him all day every day, even when he doesn't own a drum or isn't anywhere near them. He just uses his drumsticks to practice on every surface he finds.
☯ - likes/dislikes headcanon
Finn is addicted to coca-cola. And he really hates anything with alcohol; which is why he's always the designated driver.
▼ - childhood headcanon
It took him a long while to understand what really happened to his father, and for years he just assume he would eventually come back.
∇ -. old age/aging headcanon
He dies at 19 :|
♒ - cooking/food headcanon
He learned how to make more grilled cheeses and he's practicing new faces now.
☼ - appearance headcanon
Finn is really insecure about his looks. His predilection towards big shirts and jackets is because he believes people won't think he's out of shape if he wears them.
ൠ - random headcanon
Finn knew how he would propose to Becca/Hannah/Rachel within the first 2 months of dating. He thinks a lot about that.