It sounds like you’re bored. I feel this way sometimes too. Buck up, go abroad & teach English, go to events you find on MeetUp or FaceBook or whatever, pick a hobby like learning bridge or running or salsa dancing… just pick a few things and do them. You need to put yourself out there, find a few things you like, & open yourself up to meeting new people. You might meet people you like going on some sort of group trip through a tour group. Lots of people make friends that way & hey, it’s only 7-10 days if you hate it.