Couples counseling&why was this guy who supposedly was your bf's friend hitting on you or communicating w/you in the first place? Like the last responder-trust is hard to get back-I've lost trust when I didn't even do what I was accused of&no matter how much I tried to defend myself my bf wouldn't take my word for it. Find out what exactly your bf has in mind as far as how you can earn his trust back. Don't do anything that will degrade you-he'll just push you around if you do-but I see no harm in giving trying to re-unite, if he really feels the way he says he does. Ask him to question whether he'd be more likely to trust something you've said or his supposed friend said-who is he closer to?