When I have a look I like I save it and a little later I will "quit" for like 30 mins and then come back and I go to "load" my look and it's not working and I saved it (and made sure I saved it before leaving {this has happened two times})

I'm new so I don't know if I'm posting this in the right place (sorry if I'm not in the right place) but how can we friend people? or how does it show we are friends with someone?