Does "Mr. Want" live at your house? "Mr. Want" is not a very good house guest. God prefers that you invite "Mr. Need" into your home. Wanting things can cause you trouble. Ask God to show you if you are putting the things in the world before Him. God wants to be your One and Only Conductor.
There are many ways we might make things more important to us than God. Our 'wanter' gets in our way. When we want to have things more than we want to serve God, we can get into trouble. God is a jealous God. He won't take second place in our hearts. He has told us that if we seek Him first, He will take care of 'Mr. Need'.