You should choose a discipline based on your enjoyment! Something that would be interesting to play and develop. The background is, of course, important here, since learning a new discipline is always very difficult, but if you want, everything is possible! And all the tools for development are now in abundance.I know many people who, unfortunately, are almost impossible to retrain.There is a very high chance that when you return to poker after five years at your working limit, you will encounter nicknames you played with in your past life. The comfort zone is a scary thing.