You need to deal with a few issues.
Anxiety and panic - this will get your T more aggravated as stress is no good for T. If you can't deal with the anxiety, try to get some help from natural alternatives if you don't want to take the benzos or anti-depressants from doctors. You can try natural alternatives such as Lemon Balm, Valerian, Hops, Catnips, Passion Flower, Chamomile, Lavender, Kava, Melatonin etc. for anxiety and for calming to sleep.
Sleep deprivation is bad for T. So try your best to get good sleep. Natural alternatives like Melatonin has helped many. If it doesn't work, doctors can prescribe sleeping pills to help. Good REM sleep will usually help calm the T a bit.
Start using masking to help you deal with the stress of hearing the T sound. It is not helpful to often suggest to the brain that you will go insane or suicidal if T continues, because doing so will cause the brain to zoom in on T as a mortal threat and T will appear front and center in your senses. Mask it as much as you can. I and many members would tell you during the initial days, we masked all the time to get us not so stressful. Treat it as a new normal. Even doctors who have developed T posted that masking the loud spikes is like a new normal, as here:
https://www.tinnitustalk.com/threads/curing-tinnitus.4136/page-5#post-40854
You will need to get more positive as most people, millions out there with T don't kill themselves. Don't let your friend's negative outlook cause you to think that T is an end game. Many members here with severely intrusive T initially are getting better over time. Time plus some positive strategies will help the recovery. If anything, there are new drugs on the horizon right now. New drugs like AM-101, OTO-311, RL-81, SF0034 are all either being tested or researched. So the medical/pharmaceutical world is catching up on tinnitus with these new drugs on the horizon. Check out the Treatment section on TT for more detail. Also read up as many success stories as you can to know that it is possible to get better and reclaim your life. I include my success story below on how I get better from ultra high pitch dog whistle T and severe hyperacusis. So T is not an end game. You can get better. Believe it. Hang in there. Take good care. God bless.
https://www.tinnitustalk.com/threads/from-darkness-to-light-how-i-recovered-from-tinnitus-hyperacusis.3148/