Do extra chores. "Say, what?!" Yes do extra chores. :). This will show your parent(s) or guardian(s) that you really care. Do everything as if you were doing it for God. Example: If your mom asks you to take out the trash, also do the dishes without being asked.
Keep your promises. If you promise you will do something, do it. Jesus tells a parable of two sons. One son says that he will do what his dad wants him to do, but doesn't do it. The other son says he won't do it, but ends up doing it. Wouldn't it be better if you said you would do something and did it?
Be truthful. If you truly love someone, you will be truthful with them. Have you ever had a friend that cared enough about you to tell you the truth about something? Example: If you tell your friend that their zipper is down or they have something on their face, it might save them from embarrassment.