You are 8 months in on TRT you don't even know your program. "250mg a week and 500 IU per week".
We jumped in this thread trying to help you, but it seems painfully obvious you are not seeking help and that may be where the problem lies.
We can't do it for you, we can only guide you. Did you start at 200mg and then go to 100mg? Then why aren't you going to request to go to 140 mg switch to the doctor?
Have you even requested a VHC ( Virtual Health Consultation) with him? With IMT you can set up one within 24 hours notice for FREE. Its part of their program.
Also if you want other input from vets around here, which is extremely valuable, then you should layout your timeline of your schedule of what you started at, what you moved to and what positive or negative symptoms you have had along the way.
As other posters have noted, there is no such thing as TRT not working, only programs that are not dialed in or people expect too much from it.