@msolga,
Not so much a G & G, but a rather bewildering moment, this morning ...
I was walking toward a cafe when I saw a man struggling with his wheelchair & the cafe door at the same time. He appeared to be having quite a bit of trouble managing the two. So I asked if I could help, as one does. He responded by giving me a nasty look & snarling "No!"
I felt like some misguided, patronizing "do gooder".

But if I hadn't offered to assist, I probably would have felt worse.
Some days it's difficult, ya know, knowing what's the right thing to do.