I have been single for 3 years now and I can only be with someone if I really like them , but I've noticed friends of mine are in and out of relationships. Like they hate being on their own and just need that person there. These people surely can't love or like these people? So why do people go out with someone just to prevent loneliness? I've known some people to never be single? How can they keep falling in love one after the next? I find it so difficult to even like someone? Or do these people like and love these people?