Hey bud... I think you should may be go on a couple of dates more before you tell her you like her. I can understand how you feel,...all that excitment and all that mistery that comes from getting to know someone you like. You said you knew her from high school, and that two years went by. I really think you should get to know her better, to realise if you truly like her though,...just make sure she likes you back in the same way... You don't want to be in the "friend zone" with someone you like so much, or with someone you are falling for. Also,...if you are having trouble trying to get her into you, reply to this post and I will guide you to get the best possible results for what you need,...remember I'm a Wizzard,...let me work my Magic...!
Good Luck