I really like this guy but now I got to know about another girl involved with him??? will they both get together. .please help ..im so sad..10 points for best answer?

He is in my uni...he is a good boy..(not a jerk or anything) I really like him and when I wanted to go out with him he says he dont like me and all...so there is this girl known as rabia( she lives in austrailia and we guys live in usa) ...he has being totally involved with her last year. .they guys have talked over the phone always and always phone sex...so somehow due to some ofnher rude behaviour he had got hurt and has decided to move on...they are not talking to each other like before but still they have contacts..that girl texts him and he also does reply. .and last time when they talked on the phone after having a normal conversation they had started talking about sex and did phone sex..do u guys think he still have sexual feelings for her?? Does he still like her??? Will they both be together? ? Wont i have a chance