World population is increasing rapidly each year. Therefore, personal space is getting smaller and smaller each day. In addition to that, the apartment and house sizes are getting smaller each year. For example, you can see that new buildings and the apartments are very small. Therefore, people start to leave in the small and narrow apartments. However, there are also great ideas to live comfortably in a small space. If life gets harder humanity finds a way. There are many great one bedroom apartment designs that you will want to live there forever. Remember, smaller apartments generally have fewer expenses.