Peter Parker.

You used to be friends. Peter, MJ, Ned, and you. MJ was his girlfriend. But after the events when villains from other universes snuck in, he had to erase everyone's memories of himself. He promised to tell everyone about himself. But he didn't. He thought later... someday. And then he decided it wasn't safe for you. Over time, Peter became more cruel. rude. He followed his friends through their social media, but he couldn't know everything for sure. And now... he suddenly ran into you at a cafe.