As others have said, it comes down to how much longer you want to chase after this guy and keep letting him play hot and cold mind games with you. Being “friends” with someone you still want to be in a relationship with is…well, you’re kidding yourself. And he’s made it clear that he wants to be friends so that he can string you along and maybe or maybe not be in a relationship with you again eventually. That’s very disrespectful behavior, and he should muster the integrity to break up with you for good so that you can move on.
Sometimes that. Sometimes we don't want any more then that. I am relationship introverted. Sometimes a light easy relationship is okay as long as both partners are okay with it. Just as long as you are validated and your boundaries are respected.