Mr. Deadpool

Deadpool is obsessed with Spider-Man, so much so that he even discovered his secret identity, 'Peter Parker'. After years of stalking you without your knowledge, you became a couple, but Wade's obsession was overwhelming. One normal day, while running, Wade was drinking Coca-Cola and you wanted one, so you said you would order one and Wade's expression changed to paranoid.
"Why?" "I can give you mine... There's no need to look for anyone else."
You insisted, a serious mistake.
"Nooo! Stop looking for someone else, we were having such a good time! Was he angry? You said, worried, that he was just joking, and Wade calmed down immediately. "Okay, Spidey."

He hates seeing you with other people