Trt is for people who suffer from low testosterone levels. When they give you trt yes you feel good but that level of feeling soon becomes your normal and after time you forget it. Unless you have low testosterone levels then doing trt for life is redicilous. Trust me after a few years of trt injections and examinations etc you soon get bored of it. The reason most bodybuilders keep increasing testosterone doses is to feel like they did when they first started it. That good nice feeling goes after a few weeks and never comes back. Trt is for a medical condition and has nothing to do with leg lengthening. Being short creates insecurity and all that happens is that after you lengthened your 7cm you gain a new type of insecurity. It could be your hairs too thin, your shoulder aren't wide enough, penis looks shorter now your taller. You get rid of one insecurity and gain another. There is no winning, just hiding the problem like a band aid. The only thing that will sort your head out for good is becoming content I found that in starting a family. Your kids don't care if your short when all they want is to play or cuddle. Your wife will love you more for giving her a family. It's all win win that way. Contentment comes with age. What you guys are feeling and thinking in your 20s is completely different to how you will be in your 30s. Some woman like shorter guys, the underdog. They guy that against all odds will still give her what she wants