I often find myself being jealous of cute group pics on the Internet because I don't have many friends and I won't be able to take that kind of pics. I'm currently in college and I only have three people I'm very close to. But I hang out with them separately (they have little in common). I don't have any issue making new friends but it's pretty hard for me to maintain friendships. Do you think this is because I'm difficult or are most people like this and they just take pics for Instagram?