There are always drops of money in the circle of friends. As long as I don't donate, and I have no money, I feel uncomfortable. I finally couldn't help donating. Why?

This is a good phenomenon, which shows that you are very caring and kind. When you see someone in need, you can lend a helping hand even if you are not well off. This kind of behavior is very commendable! Believe that good is rewarded with good, not without good, not yet! May you always be a person who can help the world!