Do you want to be more playful? I think that being playful is important for a sense of wellbeing. When you are playful, you feel joyful sensations that last long after the playing has ceased.
I believe that the willing exposure to certain emotional states in a loving environment, can help to rewire the brain. Being temporarily uncomfortable, can contribute you to feeling more comfortable! BDSM can help you to develop a much bigger comfort zone to play in.
Never forget that even with your thinking brain, language and clever fingers, you are still an animal. Animals do not like to be kept in cages for long! When was the last time you let your animal out?