I looked in your profile and you have hypogonadism:
Do you know what kind of hypogonadism you have?
There are two main types: primary hypogonadism and central hypogonadism and they are very different, have you found out exactly what you have?
This would be a good starting point, you need a very good doctor to understand the causes and possible treatments.
I understand your frustration, but you have to be more diligent with your medical situation and also your misunderstanding of a correct practice of PE, what you have done does not correspond to an effective method of penile growth. Luckily you are young, never give up, fight against the misfortunes of life, it is the only way to overcome the obstacles that you face. Do not blame anyone, it’s a waste of time, it’s better to ask for help.