Three things about me: 3

There are three things I've been wondering about myself,  that I want to ask here here,  but I they have the same ultimate question,  and would like your thoughts on it, or if any of you feel the same about it.   Anyway,  I’m asking them separately, and here is one of them.....     I was talking with my Mum recently, and she said to me “You really are amazed when people nice to you aren’t you?”.  Do you know what?  To be honest, I am.   Is this a trait of my autism,  or is it just me?