thanksgiving text, wtf?

Me and this girl have a history even though we never hooked up. We both had feelings for eachother at different points in time, but never at the same time. I wanted to be with her, but she couldn't date "a guy like me" (too much of a player, too macho, etc). She started dating this other guy and I acted like a jealous d1ckhead and threatened to fark him up. She said it wouldn't be fair to her bf for us to keep in contact, so we stopped talking. Which sucked because I was in love with her.

Last year she sent me text saying "who is this." She obviously knew it was me. I responded nastily, and there was no response. Fast foward another year. Other than that text, we haven't spoken in three years. Last saturday, she calls me out of the blue because she's coming to NYC to visit her old roommate, and wondered if I wanted to hang out for a bit. Keep in mind I never really got over this girl. At first I declined, saying I had plans (I did). We agreed to meet the next morning for coffee. We met up for an hour, me, her, and her old roommate, and had coffee. She seemed a little upset that I deleted her number. The time spent was good but nothing was overtly sexual (it was 10AM and I was hungover, by breath still reeked, my face was puffy and red, and I forgot to clip my fingernails-- I literally woke up and went out the door). Other than that, I was just being myself, wasn't trying to game or be smooth. This is me, hungover at 10am on a sunday, love it or leave it. She seemed glad to see me again. Later that afternoon she texted me saying "it was nice to see you." I responded "you too."

On thanksgiving, I sent her a text at 9pm saying "happy thanksgiving." She hasn't responded.

SOOO..... my question is, after all that: wtf? Was she grossed out by my hungover ass? That I gained a little weight in those three years (by a little I mean like 10 lbs)? Or did she just think "happy thanksgiving" was a mass text and ignored it?

Advice please?

I wouldn't read too much into the disregarded happy thanksgiving text since a lot of people do send those as mass texts. I would definitely text again in a couple days, but using a decent text Opener that's designed to get a response (there are tons of them on here in other posts to get you thinking.)

prob thought happy thxgiving was mass text...next time be more personal...add name to make sure she knows it aint personal...and u can always reopen...my fav is 2day i was ____ ___ and it reminded me of u

she got in touch for a reason
there might have been reasons y ya didnt get to hook up but now u gotta give her reasons y ya should dis time.. dont overanalize it n set up a meeting [dis time get ur act together] ..i think calling her would b better that way she knows it is intended just for her dat u wanted to talk to her ..if she had feelings for u b4 there might b sum there just hidden or repressed u need to resurface those feelings again

thanks for all the advice fellas. turns out I did read too much into it, because she responded the next day.