@Martin69 - Bummed you are still struggling so hard! But I get it man!! Lots of good perspectives shared above.
For me, about a year or so into struggling with my T (super high volume/pitch), I took a similar approach as Mark took, one day I just got pissed off at my T!!
This may not be clinically the best approach, but it worked for me. I got angry at my T (yes I personified it!) for robbing me of so much in my life!! I decided it was time for me to take back my life from T, and be in the driver's seat. I understood that my T wasn't packing up and leaving, but I moved it from my Master Bedroom to a back closet. It was a battle, but I won. I too have a wonderful wife and kids and damn if T was going to ruin my loving relationship with them. I love to surf. After T set in, I stopped because of depression, lack of sleep, etc... T robbed me of surfing. Not any more!! On and on, and one by one, I isolated things in my life that T stole from me and took them back!!
Like Mark said, My T and I have a peace agreement, but one that was forced by me (like Japan surrendering WWII). I allow it (T) to exist, but I am in charge.
I am by no means bragging here! I am simply sharing my experience and encouraging you that you can and WILL LIVE AGAIN! Get your depression under control, stop worrying about "living with T for the rest of your life", love on your family, try to engage in activities that bring you joy (if even just a little at a time), and tell your T that you are back in charge!!!
I wish you peace and rest soon my friend!! Don't give up!! I am proof that habituation IS possible !!
Best to you!!
Jeff