I guess the feelings weren’t quite so mutual.

Here’s what you do. Bye Felicia!

cut her out

She might be using you for personal validation between relationships. And/or it could also be that she doesn't want you to be with another girl, leading you on for her benefit. How is she when you're interacting with other girls? It might be time to take a step back from this friendship.

Hi dude. I know that must hurt like a bitch, I am really sorry. Many people have made that exact same mistake, falling for someone who is not ready for a relationship and hoping that when they do become ready they will choose you. Matthew Hussey has many videos on Youtube that address this exact issue. The long and the short of it is that you are being too available, which means that she doesn't value you. Whatever you do, don't be her friend. Walk away, because that is the only way that she will miss you and be forced to consider her feelings for you. But I mean really walk away and work on getting over her and leave the rest to the Universe. Good luck!

Don't talk to her anymore.

Do you understand the basic mistake you made? never wait for a girl to be single before nailing her. Do it asap!