Genetic differences mean that each of and every person’s appearance and built is dependent on your genetic heritage. Some people were lucky enough to be blessed with attractive features such as a big butt while some are not so lucky and have to face the world with their flat behinds. The desire for a big butt for people who are not endowed in that area is nothing but normal. As social beings it is necessary to look your best not only for the sake of others who look at you but also for the benefit of yourself to be able to feel good and confident.