<human>: Provide a brief overview of the text.

At uni i [19] got involved with a girl [21] who had a girlfriend of  two years. We ended up sleeping together and she said that she would leave her gf for me because she wanted to be with me. In the end her gf started getting very suspicious after a month and a half and she chose to cut and run one night ditching me and 'playing it safe' with her gf. During the month and a half i kept saying to her that she needed to end it with her gf or it wasnt going to work. She kept saying  i was worth it and that she really liked me, that she thought she could never have feelings for another girl. She managed to break up with her gf for a week and a half then she ditched me.

 I felt terrible for what had happened and that i had lost the one girl that ive ever really felt any emotional feelings for. A month went by and then it all came to light when her gf confronted me and i refused to lie even when she asked me to. During this month flirting had continued despite her gf forbidding her to talk to me and i felt like she was giving me false hope. 

Now im with another girl [19] who knows everything about this and we make each other happy but the feelings just aren't as intense at all and i'm always wondering what would happen if i chased after the first girl, if she still has any feelings left for me and if she is even worth going after? Could i do anything that would result in us being together? My heart says yes but my head says no. Is it possible to stop having these feelings for her so that i can give my current girlfriend all that she deserves from me? It has been 2 months since it has all come to light and we have basically just avoided each other and not seen each other.
<bot>: have a gf but have feelings for another girl who is with someone, do i try and get over these feelings and stay with my current gf or go after the other girl?