Thanks everyone for your responses!
Here are the good things I left out since someone asked:
1) He was very good with communication in the sense of calling,gchat, texting,inviting me over which I really appreciated.
2) He loved to cook and made me some really nice dinners (even with chicken because I love it. He did this even though he's mostly a vegetarian/doesn't like meat in the house).
3) Calling me sweetie, pretty girl, and all the nick names me made up for me (sounds simple/dumb but my bf before was a rather stiff/reserved and didn't have any sweet names for me. So this was a welcome change)
4) Offered to read over/edit my essays for scholarships I was applying to. Offered suggestions for my class website when I asked him to since he is into web design.
5) Holding my hand on walks, just general cuddling/closeness. He was VERY attracted to me and it was nice to me fawned over... but it was perhaps a little weird/too much at times when he told me to hold/do certain positions so he could just *look* and asked if I liked to be objectified (no, i don't).
6) Invited me to dinner at his sister's and brother in law's house. Introduced me to his best female friend. (This all happened maybe on our 3 and 4th date) It seemed a little soon to me... esp the family part but the people I met seemed really nice and down to earth. So a part of me figured if his family and friends are so nice/normal seeming.. shouldn't he be? why haven't they "rejected" him?
So this was supposed to be my positive list. After writing it, I see how some things are kind of borderline...
I just have this weird fear of not not being able to find someone else to date long term and eventually marry

I just hope i didn't pass up "the one' or a "good one" with him....

yes, I know it sounds crazy but that's what part of me thinks.
My grad program is mostly women and it's never really a great idea to get involved with people at work... I have online dating sites but I feel those are always hit or miss. ( I had one good 1.5 year relationship off that and then this guy that I'm writing about now)