So does he like me or is it in my head

Okay so i sit next to this senior in chemistry and hes always taking my pencils like as a joke i guess, kinda annoying lol, but hes always touching me when i rest my head on my hand away from him to face the board. Hes just always messing with me, but also making me laugh. We had a lab the other day and he saw this girl at a table across from us and said “she has alot of hair; i like girls with alot of hair” then i put my hair up for the lab and he was like you have alot of hair too. Also the other day i said something that he disagreed with and then he said “ see erica, this is why we’re not meant to be” and i was like wtf lol. but today omg today he was falling asleep in class so he splashed his water bottle on himself to supposably wake himself up and he got water on his face (obvi) and lifted up the bottom of his shirt to wipe himself and I SAW HIS 6PACK 😩😩😩 . what if he did that on purpose though 🤔 nawmean