Is this relationship worth it?

nope. if you have to ask then it isnt. what you've described sounds a lot like my relationship. ive been dating my boyfriend for nearly 4 years. he thinks i flirt all the time and trusts me but still worries and gets jealous when im with guy friends. he doesnt have girl friends because he just knows that isnt appropriate for our relationship. im the inexperienced one who always does stuff wrong. we work through my problems and i adjust to make us happier.

that chick needs to tone it down or screw off though. are your guy friends like that? she needs to acknowledge your existence, and more importantly your bf needs to let her know that he's got a gf and that it isnt ok for her to call him "my man" .. even used as slang.