<human>: Posted this over in /r/askwomen[1] , was told I should put it here.
Been casually seeing this girl, we'll call her Katie, for the last month or so, been friends since sometime last September. Last weekend, we went with a group of friends to hang out, and I got pretty blasted. A buddy and I went off to do our own thing, and her and her friend went up on the dance floor. Apparently at some point in the night, I decided to ditch, and head back to a friends house. 

The next morning I wake up to a couple of texts from a friend, saying that Katie ditched me because I never made a move on her. (Her and I have never actually expressed romantic interest in one-another, just friendship for now.) I was still drunk at this time, and decided it would be a good idea to call her out on it, and ask her that if she felt this way, why she didn't make a move herself. Long story short, I was an idiot, these things may have been a lie, I overreacted, and she told me that she needed some time to think. 

That was a week ago this last Sunday. This phrase, "I just need some time to think." Does it mean that our relationship/friendship is doomed?

Can you summarize the given text in a few sentences?
<bot>: I overreacted to a possible lie by another friend, causing my female interest to re-evaluate what we have.  I'm worried my chance is gone with her...