<human>: Im male, 16 years and I'm currently dating a 16 y/o female for over 6 months. It's the second time we've dating (the other also for around 6 months), and we've been on-again off-again friends for 2 years. [Lets call her girl A]. 

To be honest, It's not the best relationship. She isn't really on key with me sexually (and i would never pressure her into doing something shes uncomfortable with), but it's pretty annoying. I just don't feel like I love her like I used to.. (Not to mention the fact that I'm pretty hormonal and she doesn't put out.)

Now there's this other girl (16), who's amazing [Let's call her girl B]. She's the perfect girl for me and we're very close friends. I would never want to ruin that friendship, but I really want to date this girl. She's told me that shes fallen for me multiple times (While I was dating girl A), but didn't want to end a relationship.

She was in a long term relationship but has been single for a few months now, I'm wondering if I should end it with girl A and go for it, what do you think?

Summarize the given text in a few sentences.
<bot>: I *really *like a girl but am currently in a long term relationship with another girl, that I don't really love anymore.