Is there a way my butt can sit lower on my back?

Thanks for your
question. It is always hard to give advice when there are not any photos
available. Generally, shaping this part of your body can be achieved
through a Brazilian Butt Lift (BBL) with liposuction. With these procedures,
your buttocks can be sculpted and shaped to an aesthetically appealing
look. It is in your best interest to seek advice from a board-certified
plastic surgeon, preferably one who is a member of the American Society
of Plastic Surgeons (ASPS). Best of luck to you!

Hello dear!!
Thanks for the question and provided information as well.
Unfortunately, without pictures, it is very difficult to give you a proper answer. l recommend you to make an appointment with a board certified plastic surgeon to talk about your goals and anything you need to know.
Good luck :)

It's hard to know exactly what your buttock shape is, however given your vivid description it sounds like your buttock shape may be influenced by where your body likes to store or keep fat. Sometimes a person's buttocks can appear to start high simply because of where their muscle is located, however given most of the time the buttock/waist junction shape is determined by fat distribution, you may benefit from liposuction of this area and injection of the liposuctioned fat into your buttock area to augment it. I would recommend consulting with a board certified plastic surgeon to see what can be done to reshape your buttock area. Good luck!