Ok, there is this delivery driver that comes into my job every few days to drop things off. I have suspected for a few months that he was interested in me but I wasn't sure. Well the other day he walks in and he hands me the signature sheet to sign. We get on the subject about how people get upset with him because he doesn't remember their names. He's like "I only remember the names of the people I deliver to every day, and special ones like you." I was going to try and flirt back but you could tell he got all nervous and he just kept talking. I couldn't even get a word in! LOL. I noticed he doesn't have a ring or anything but I don't know if he's seeing anyone. What is a good subtle way to find out if someone is dating another person and any cute suggestions to ask someone out? Thanks!