Things won’t fill the hole in your soul. They might bring you brief happiness, but they can never satisfy you completely.
One of the biggest lies of our society (even our Christian society) is that you have to have the new, biggest, and best car, Iphone, jewelry, clothes, make-up, cologne, movies, or furniture to be content.
But fulfillment comes from God. The more satisfied we are in Him the less we need things to fill that hole.
If you find that you are tied down to the things of this world, ask God to help you see what is really important. Pray that God will satisfy you with Himself and wean you off things. Be forewarned however, this prayer may lead to radical heart changes and loss of things. Yet the end result is always worth it.