Wondering if I should contact an old friend/crush?

[Martin]

Met a girl in high school and we became friends. I was immediately attracted to her and my friend started dating her friend, so we began hanging out. I developed a pretty massive crush on her with a gut feeling that she had one on me, and we became good friends.
I left for college that year while she finished high school and we remained good friends, but there always seemed to be something there underneath it all. She left for school the next year and while we were in different states but still kept in touch, I wanted to enjoy college and the same for her. I wanted to be patient.
A year or so later, after much thought, I decided to let her know how I felt and told her that, "since the day I met her I couldn't stop thinking about her." It wasn't the best way to go about it because I felt under duress, acting on impulse and emotion (she had just finished telling me about other guys and such).
I wasn't expecting a stellar response, and sure enough I didn't get one. We were both young (19&20), and I was impatient.

I decided to cut ties with her but with occasional exchanges, one time she said that we better stay friends "for your sake"and she had always told me that we would be friends through college and that I, "wasn't the kind of guy to talk to girls I didn't already know."?

It has been about 4 years since I last saw her in person. I have tried to cut ties with her numerous times, saw other women, basically anything you'd normally do to get a girl off your mind, but it hasn't worked at all. I really care for her and I haven't felt that with anyone since (can't fake it). She made me better and I could share whatever I wanted with her.
Now I live in the Eastern U.S. and she lives on the West Coast, it has been about two years since we've spoken at all. Recently, she was home and ran into some of my friends and asked how I was doing. I would like to contact her again. And I think that Facebook is my best option (even though I have blocked her, twice, trying to erase my feelings).
Would she even want anything to do with me anymore after trying to forget her?

[JFK]

Yes for sure