Dilemma and could use some help?

[Jon]

Alright so I really like this girl from my work. And at first I didn't think I even have a chance so I didn't get to worked up about it. But a mutual friend was telling me she said I was cute and she was looking me up on twitter and stuff. I also noticed her looking at me a lot but nothing ever really happened. Well here we are couple months later and apparently she is still looking at my twitter.

I just don't know if that's enough to go on. It's not that I don't have confidence in myself. I feel I'm good looking but she is one of the hottest girls I have seen in my life. Shes a few years younger but shes like modeling hot so I'm a little bit intimidated by her. But at the same time she seems to be a little shy around me and my friend has mentioned this. I like talking to her and I got a chance to sit down with her the other day and she seemed really cool.

So should I go for it?