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

I will try to keep this as brief as possible but it probably won't be even though long posts get less readers. Also, I'm 16 but please don't down vote me to oblivion.

There are 2 girls in my life (no, I'm not cheating on them). I will refer to them as A and B for the sake of simplicity. 

This summer I essentially fell in love with A. She's physically my ideal girl and we get along very well. Unfortunately never got the nerve to ask her out on a date. We hung out, but always as friends. I wrote her letters while she was at camp and she wrote me back and I genuinely thought she was interested. The rest of the summer was more or less the same. Just friends. Despite that everyone would ask me if we were a thing and tell me to ask her out and how cute we would be. As one person retorted, "your babies would be beautiful." 

School started and we had one class together. I flirted, walked her to class did everything I could. Regardless, she lost some personality traits I adored about her. She even seemed to be flirting with one of my better friends. Still, I asked her to homecoming. She said she had to decide whether or not she was going at all and eventually texted me a huge thing about how she would go with me but just as friends. I, stupidly, said yes and it was miserable. I felt like I couldn't do anything without her thinking I was coming on to her. 

Fall break. I hangout with my cross country team every day of the week. I started noticing the new girl on the team, B. She is pretty by most standards, extremely nice, and funny. Extremely like able but not necessarily my type. Stupidly, I essentially led her on all fall break and I now know for a fact she likes me. Hard to say whether or not I like her. 

But now that schools back A seems less attractive and B seems more.I've spent these last few days in hopeless frustration & agony. ISo, Reddit, should I pursue A even further and try to get her to like me? Or should I go for something new aka B? Or should I just give up hope all together...
<bot>: liked a girl but she didn't like me. Kind of like a different girl but not sure which one to chase.