Hey, so i recently got to interview this guy for the paper. We had a nice interview and it went smoothly. He was funny i laughed yata yata. But my question is, i went to add him on facebook after being encouraged to do so by a mutual friend, and it didnt say friend request sent but it appeared i clicked the button. So now im stuck not knowing if he ignored it, or never got it. What do i do?

Send it again and this time leave a message to go with it, something like "Hi this is ............... and we met .................. and I'd like to be friends".