I met this girl on a dating app and we hung out a few times and had really good times. She’s backpacking and living here on a visa and has never really been a good texter. For the last couple of weeks whenever I’ve tried to make plans she’s turned them down with an excuse or would sometimes leave me on delivered for days. I felt like an option or wasn’t getting the same energy back, so I assumed she wasn’t as interested anymore. She stopped responding to me 2 days ago randomly so thought things were finished. She then randomly text me today saying “i’m having some people over for my birthday tomorrow night, you should come! and bring some friends”. I don’t know what I should expect at the party and should I go?