Socializing This one did an f 180 on me. Clueless as why.

[spear_kin]

TL;DR = 2 good dates, sex, great investing, sudden flake

I'll try to summarize:

>met this girl online, she's really into it (proposes date first). And I like her a lot too.
>1st date, cool. We kiss, grab hands, very romantic and sensual.
>2nd date (she pushed for it) we eat, have sex (mid, we were both tired and stiff, but she was over-excited by me). Wake up together. She has some bitchy shit-testing conducts but I let it clear that's a no-no.
>Then we talk online, I propose to come to my town. She agrees happily. She even says how she will gather plans for dates, after I shared a place we could go and said "so cool Spear_kin! we have to go!". Lots of investing.

>12 hs BEFORE the 3rd date (the night before), she says something like "I have this birthday party tomorrow and I want to be fully there, do something else if you want. I'll go IF I CAN"

To which I think to myself bitch what. And made plans with another girl, fuck it.

> I say something like: "Well, okay but please let me know today so I can arrange other plans."
> She again doesn't say if she will or won't come. I say "Ok! Have fun." and let the convo there until next morning when after an emoji she sent I say "it's fine if you can come later, too".
> That day (Sunday), again she never states whether she's coming or not. I then receive a text 7:30 pm saying something like "I'm so stoned, I'm having a bad trip" to which I text "Oh, that's bad. Relax", as dry as possible at this point.

That was a week ago and she hasn't texted again, nor I. She only liked a story I posted of myself in the mirror, lol.

I figured it would be stupid to go and talk to her but I really thought she would come back apologizing, compensating or just wanting to connect on her own.
I'd like to know wtf could be happening. Should have empathized more at the stoned text, maybe? Oh, and she actually went to the birthday party, she shared the pictures.
The only thing I figured could be happening is another dude, but still it's weird and a lot of mixed signals.

Thanks in advance.