1. Lack of proper programming (switching routines based on the latest fads), proper nutrition (bulk too much get fat then cut down skinny again), sub par genetics (low natural igf, good genetics for getting lean but don't build muscle as quickly as some)
2. More recently, do not desire to look like a bodybuilder for health reasons and there is just no need for me to as I simply want to look as good as possible which to me is not a bodybuilder physique.
Current goals are to stay lean year round, 185 or so, while if possible bringing up my delts for a better look. May not be possible because due to not wanting to bulk but playing around with programming but going to try. Reduced aas dosage over the years from over a gram to 400mg total per week and added gh to help keep lean and maybe help with growth. Also play around with insulin. Some may say for my goals that is stupid but imo using slin and being smart about it combined with low dose aas is safer than high dosages of aas.