/cgl/ - Cosplay & EGL

I've been attending some local cons with friends for a few years, but I'm done with school and moved away and they are all also going their seperate ways. I am trying to attend a few other cons outside of my immediate geographic area now, but none of them want to go anywhere and I don't know what I should do. Is there some easy way to meet people who are also going and who have open spots in their hotel rooms? I usually hung with my friends or in the bar so I never met anyone beyond nightly drinking buddies at said cons, and I am introverted so I struggle to meet new people