Hey, until KSman is around I would suggest reading the sticky they will help you understand a lot!
Also you need to post your lab results with ranges.
I would suggest attempting HTPA restart as per the sticky first if that doesn't work you can look into TRT options, TRT does kill your fertility UNLESS you combine is with HCG. With the correct protocol you can get your T to the end level that would make you feel well.
You MUST read all the stickys to understands the full picture
On the others hand did you follow the restart protocol in sticky, you might have done a wrong restart
Please read the stickies found here: https://forums.t-nation.com/t/about-the-t-replacement-category/38/2?u=ksman
advice for new guys
things that damage your hormones
protocol for injections
finding a TRT doc