<human>: Can you succinctly summarize the text in 1-3 sentences?

I'm here in USA for the fall semester (exchange semester) and kind of dated a guy for a couple of months. We started out as fwbs and gradually developed feelings, I've met almost all of his extended family and his mom likes me a lot. I'm currently touring the west coast and will return to my own country at the end of this year. 

We have talked about the possibility of long distance but he isn't able/haven't given me an answer. It's been a couple days and we haven't really spoken much. We aren't girlfriend/boyfriend (yet?) so it's all still super open-ended. I saw him online on facebook and tindr instead of calling me like he was supposed to. Should I give up or try to talk to him about the possibility of a long term relationship?
<bot>: Dated a guy for a couple months while on exchange, should I try to talk to him about long distance or give up?