<human>: Can you summarize the given text in a few sentences?

The other day my friend and I were getting coffee through the drive thru. On our way out I saw a elderly man and a elderly woman. The woman was in a wheel chair. They were dirty, and homely. You could obviously tell they had a rough go, and were out on their own. 

I had my friend stop and roll down my window so I could hand the man a few bucks. I wanted to help even if it were a little bit. They didn't have signs, they were not begging. They were kinda sitting there looking lost, not knowing what to do next. It was very sad.

The man looked so pleased that I gave them a few dollars. The woman though, she looked as if I had saddened her more. She said thank you... But she looked as if I hurt her feelings. I felt terrible after giving them money.

 I don't regret helping at all, I just can't get her look of sadness out of my head. I keep picturing it. Is it some kind of sign? Why do I feel so bad after doing something so kind?
<bot>: Gave money to two homeless people. Both were very grateful, but the woman looked even sadder once I had helped them. Cant stop picturing her look, her eyes. Was it a sign?