About two years ago my best friend went out with a girl. I became friends with her. They broke up after 4 months. Now, my best friend is going out with another girl, but is still friends with the other one. The four of us went to the movies last night, my friend with his girlfriend and then me and the other girl but just as friends (me & her). I didn't really notice it, but my friend told me she was flirting with me the whole night. When we dropped her off, he asked if I liked her. I said no and he said that if I did that would be perfect. That got me thinking if I do like her. There are a few things in the way. I feel wierd that she went out with my brest friend, but he seems to be ok with it. Also, she's a really good friend that's a girl, which could help me in the future, and I think if we go out and then break up we won't be friends anymore. She "seems" to like me but I not sure. She looks good and is nice to hang around with, but sometimes gets a little annoying. What should I do?