I hate when they mention their boyfriend or wife or whatever. up to that point you are just two people talking. I say, practice social skills the whole time, you never know who is watching! but once they mention a significant other, they are sending you a message, and you probably don't even want them as a friend (i don't, anyway - they are too caught up in pairdom). keep going, wash your bags (that can't be healthy!), and meet more people; that's my goal.