Don't be silly - your family and friends stand by you because they're your family and friends. Would you turn your back on someone close when they need you?
Anxiety is awful, I've had more than my share. The only thing that really helped me was seeing an ACT therapist who taught me various coping techniques. The best one I found was called "Notice 5 things." When you're having a panic attack, just stop what you're doing and look at something nearby, EG the floor. Take 20 seconds to really look at it; notice the way the light catches it, all the fine details and variety of colours.
Once you've taken it all in, look at something else nearby and repeat. Do it for five things. You don't have to move, you don't have to say anything, it takes a couple of minutes of your day. By the time you're done the anixety will have subsided. I swear by it, it''s helped me get clear of a panic attack.
Anxiety is your little more than thoughts going into overdrive, the worst thing you can do is get sucked in. Don't give those thoughts traction, better to just roll your eyes and say to yourself "yeah, thanks, brain." ACT therapy taught me how to distract my mind. I still have the handouts, which I'm happy to scan and e-mail to you.
You can do this. I have no doubt. Stop worrying about not having a job, you're not ready to go back to work. Focus on getting yourself well. The trouble with going cold turkey is that when you crash, you binge - because you drink as much as you're used to drinking, even though your tolerances have lowered. That's the reason so many junkies overdose when they lapse. As I say, the medical approach is to wean yourself off gradually by halving.
But most of all, stop beating yourself up over it. Stop measuring yourself by what you're not - or what you think you should be. Nobody else would give you such a hard time - and you wouldn't give someone else such a hard time either.
Please, go to your doctor and say you'd like to speak to someone about anxiety. There are many different fields, some are more suited to people than others - and there are good and bad therapists too, so don't be discouraged if it doesn't click straight off. I found ACT good for coping techniques, but I also had EMDR therapy to cope with trauma. Speak to your doctor.
I would also advise taking anti-depressants. Again, there are many types. I must have been through a dozen different brands before settling on the right one for me. One type gave me hot flushes, another killed my sex drive, one gave me the sensation of licking a battery, one gave me a constant fluttering sensation in my diaphragm, one of them made me feel like a zombie. Persevere, if they're not helping, go back to your doctor and say you'd like to try a different kind. Always remember that your doctor is there to help you.
As for the sleep, are you drinking a lot of caffeine? I quit coffee in December, had a week of migraines and since then my sleep has been so much better. I also find a cup of Horlicks or mint tea before bed very soothing.
Hang in there, this will pass.