This happened a couple of days ago.

Been trying to get over my marriage ending, improving myself and such. Along the way I was trying to get back into dating. After screwing up with a nice girl I met (we clicked, but I wussed out and let time pass, but that's another story), I met another girl.

Promised myself I wouldn't screw up. I actually walked up to her and introduced myself, and it went great! Talked a bit, on and off for the past few days, we shared some interests.

Here's why this could be a TIFU. I decide to ask her out. I tell her how it's hard to keep a nice conversation going with an interesting girl with all that's happening here at work (we're not coworkers, no potential drama there).

I said maybe we could go out later, have a great time. She said yes, we should.

I said cool, we'll be in touch... And didn't get her number.

I'll see her tomorrow for sure, thinking of joking around a bit, then telling her how in all the confusion at work (it's a hospital) I forgot to get her number.

TL;DR Met a nice girl, hit it off, asked her out, she said yes, but I didn't get her number. Can't stop thinking about what Alfred said to Bruce Wayne after Catwoman stole his car in The Dark Knight Rises...