<human>: I have known this girl, we'll call her Clara, for at least three years. We have an endless amount of history together, but not in the sense of dating or intimacy, but as friends. Lately, and I'm not really bad at picking up a lot of hints and flirting, I have felt that she has been sending me clues that she wants to be more than just friends.

When we would hang out, she would play with her hair a lot, we would just suddenly laugh at random things, we would talk to each a lot in very soft voices together (faces moving closer and closer - even when there are other people with us), wearing sometimes revealing/work clothes (blouse, tight skirt, etc; looks really nice in them btw), becomes really nervous and can't really string together whole sentences (I've never actually seen her do this until just recently), and some light touching to heavy hitting (played with my hair, touching my arm, playfully kicking my leg). 

When I first met her, I was absolutely stunned when I first saw her. The most beautiful girl in the room without a doubt. Got to know her a bit better through Facebook, hanging out, etc. From the day I met her to now, we would talk a lot to each other about our problems, our lives, but never anything about love. We would talk to each other about our crushes, but that was pretty much it. 

I have known her for THREE fucking years. I have always thought about her whenever I hung out with any girl. I dont care about the other girls, I just want her. I dont know how to deal with this problem. She's very busy during the week but I have seen her last week so at least it's not too bad. Am I misinterpreting all of this? Am I just overthinking everything and making myself believe that this girl is in love with me? 

Her birthday is coming in two weeks and I really want to see her and surprise her somehow and finally make my intentions clear that I want to be with her.

Give me the gist of the text in a nutshell
<bot>: Known girl for at least 3 years now, want to be more than friends, too scared to make a move, busy schedules, HELP.