<human>: I've been with my girlfriend for two and a half years, we're both 20, she's pretty attractive and nice and whatever else, I enjoy her company the majority of the time, and her affection, some dishonesty in the past (no cheating or other serious issues) has made me somewhat resentful of her, but I have a serious crush on her friend, who is more attractive, more fun, more interesting and has issues with her own boyfriend of one year, they've been friends for about 4 months, fairly close but not very. 

Is there any way I can navigate this situation so that I can be with her friend?

Can you give me the gist of the text in a nutshell?
<bot>: I would like to be with my girlfriend's friend rather than her, and don't know if this is even remotely possible.