history: I really got close with a girl that I met from Tinder, to the point where we were "dating". Then randomly, after like 4 days, she says that she doesn't want to date anymore and then just stops talking to me. I'm still kinda bummed about this_comma_ but like a month or more back I was really into this girl from Tinder and we started dating too. Unfortunately_comma_ after like 4 or 5 days_comma_ she said she wanted to stop dating and hasn't spoken to me since. Oh no_comma_ that really sucks. That's awful that she wanted to end things_comma_ especially since you were really into her. I am sorry.
current: It's fine, I'm feeling a lot better about it. The thing that irks me is that she went from super happy about dating to literally ending it and ghosting me in so little time. Makes me think it was all fake, but I can't think why she would do it.
next: That's really odd, and unfortunate. Thankfully there are many more girls that would match you better :) Don't lose hope!