I am not very good with first impressions. I made a big mistake at work the other day. There was a new person there (I won't use her real name, so I made up one), and one of my co-workers said, ''this is Mary'' (the new one must have already knew my name), so I smiled and said, ''hello, there'', and then she said, ''hello, I'm Mary, nice to meet you'', and then I knew I should say ''nice to meet you too'', but it kind of got lost on my tongue and I knew that if I said it I would get tongue-tied, so I said, ''oh.....hello, Mary.'' I then felt stupid and walked away. Then I passed her at work the other day and she looked at me but didn't say anything, even though I said, ''hello''. Now I feel bad in case my first impression went horribly wrong with her and now she thinks I'm weird before I've even got to know her at all.
God this is why I despise having AS, it makes you do stupid things and appear as stupid. It really sets off my social phobia really bad.

That's better than I do a lot of the time.
I often walk away from people without saying any kind of goodbye, and I don't always remember to say "nice to meet you" or even "thank you" when someone does something nice for me.