<human>: Here we go, i was serious with "girl 1" for 3 years until about two years ago. Since then, nothing serious developed. Now i have a classmate, "girl 2", who has got me thinking... 

I miss 1 because we were weird together. I continue to see her reflection in me through my personality, my decisions, and my thoughts. But our past tells me that fighting is inevitable. We've tried to reunite multiple times. Great sex doe.

2... when i see 2 i completely forget about anything else. She laughs at everything i say, which I love because her smile is delicious. But 2 has a boyfriend, who she complains about to some of our mutual friends. Sadly, i've come to understand that she is being taken for granted. I feel something strong for 2 and i think there's a chance she feels that way about me. I don't know how to feel about this because I would never want to wish the pain of a breakup...but i would be so happy just to hold her. 

i dont know if i'm fooling myself or not but i know that these girls are the first things on my mind when i try to sleep.

Can you condense the text into a few key points?
<bot>: Some feelings for ex gf of 3 years, some for a classmate with a boyfriend. all things considered.. what would you do?