"...and when i was tripping dxm we had sex she claimed they broke up but i dunno ..."

right there's your answer. never mess around with friends' exes! it almost always causes probs and resentment. i'd just back off and wait and see what happens. pressing them into taking you back into their fold after the tryst with the g'friend will only worsen things. maybe someday ryan will figure out he's wasting his time on a slut.