<human>: I feel like I am missing out because I am currently single and very lonely and in the past 2 months I have had 2 different girls start talking to me. Both of which were cute as hell and seemed fairly intelligent. Now, I am not sure if it is because they liked me, but I am pretty sure it is. The problem is, I did nothing about it. I WANTED to, but I really am socially retarded. I didn't ask them for their number, or anything. I wasn't sure exactly how to, and became nervous / absent minded.

Here are both scenarios. Again, not sure if they were coming on to me per say, but I am pretty sure I could have got both their numbers. I could be dead wrong...

Scenario A: I was walking to the gym. My gym is in the basement of a mall, so there is a large flight of stairs leading down to it. As I was walking down the stairs, a cute girl stopped me on my way down and said "Hey!". Not thinking anything of it, I smiled, waved, and continued walking down the stairs. Idiot.

Scenario B: I was at the dentist. The CUTEST girl I have seen in a long time just starts talking to me. About dental work, what I do, and she really seemed like she wanted to carry a conversation with me. We chatted for a while and the conversation was seamless. Normally I have to force myself to try and talk about things with a girl. She didn't have to talk to me as she was currently working (she is a dental assistant) and mid conversation we were interrupted by my dentist handing me X-rays. She then walked off. I wanted to ask her if she would text me some time, and now I am just beating myself up for not even ATTEMPTING to ask her out / for her number / ANYTHING.

Do you think these girls were interested or am I being full of myself? Also, in each scenario, what would you have done had you been single and thought they were cute?

Condense the text into a few key points
<bot>: 2 cute girls have approached me in the past 2 months. I am single and didn't even realize until it was too late and/or was too nervous or socially retarded to do anything about it. Help.