Lots of people in our world need help from others. Fortunately, their are many folks who want to help those who need it. Their are lots of individuals who want to assist others and make a positive impact on their lives.
If you try to help others, that's commendable on your part.
However, if you try to make a difference in the lives of others, be humble about it.
If you go out and start bragging to everyone that you help individuals, the people that you're bragging to are going to see right through it. They're going to know that you're bragging. And they may start to think that you try to help others because it makes you look good.
So if you try to make a difference in the world, that's great, but be humble about it.