Good people bring out the good in people.
You can't be a good person in a vacuum anymore than a surgeon can operate without a body. So go out and spread good deeds to all those you encounter and show them the kindness built into every one of God's creations. Share your goodness with others and set an example they may follow.
In the same way, let your light shine before others, so that they may see your good works and give glory to your Father who is in heaven.