I also think you are normal. Nobody would go out of their
way to help people, if it was a genunine gester. I would
feel proud that you go out of your way to help people.

I also try to help people by asking them in stores if they
are in a wheelchair, could I help them get something for them.Or anyone who looks like they need help. For me it is
a given nature, because I love helping people,even though
I am depressed.That's weird isn't it?

I wish you well and sending you a hug!