I am jealous that my best friend has so many friends, and I barley have any.?

I am so jealous of my best friend how she has so many close friends. She says I am her BFF but I really dnt think so cuz #1 she ALWAYS trys to make me jealous #2 on her aim profile she puts all of the names of her friends and ever1 nos tht the order they put u in is like there bestest friend to leastes frend, and she put a new friend she made b4 me instead of her bestest friend who is the first 1. How can I make true friends??? I kinda wanna let her go and prove to her tht i can have frends to. She also treets me differently then any of her other frends. HOW CAN I MAKE FRENDSS PLZZ HEL