Am i selfish for feeling sad/angry?

When of my guy friends was acting funny around me, he was ignoring me and avoiding me and every time we did get the chance to talk he would just say quick and bye. I didn't know why till my friend told me that he is going out with our other friend....

Usually I don't mind since my friends usually end up with the guys I like. There my friends I'm happy for them really. But when I found out that they were going out I felt so sad I wanted to cry, I guess it was because I started to like him too and we were so close. I started to feel selfish later because even though I like him shes still my friend and I dont think I would go out with him because I would be scared to break our friendship.
So does that make me selfish for being sad and angry ??

naaa it makes you a girl!!! don't worry, just talk to him, it sounds s*upid but talk to both o them about how you feel in stuf and they will realiz, btw I feel jelous bout ma m8s guys sumtyms to, its natural 4 gurlzz!!!xx