Feeling suspicious 😒

I'm going to sound possibly crazy but you know how you get those gut feelings of something? Yeah I got one right now. My boyfriend has been "sleeping early" (we are long distance, 3 hours apart in time zone.) he went to sleep at 5pm the other day his time while I was at work? We barley talked. Last night he went supposably went to sleep around 8pm his time but I woke up to see he changed his profile picture at 4am my time? And to top it off.. SOME GIRLS HAIR IS IN THE PICTURE! She's like really close to him. Yet I've never heard about him going and hanging out with friends? I just feel like something's up.. 😒 what do y'all think?