Hey you,
Sorry to hear you're so stressed, but speaking as someone who, at 11am today, became debt free, it IS worth it. Granted, my IVA has been finished early, but that's a total of two of those creditor meetings....it IS a hard road but as long as it's the right one for you, you'll get down it OK. Debt is lonely, you're right....today, for example, barring all the fab people on here, only two people in my 'real' life knew what had gone on, knew I'd been in an IVA in the first place. I went to see my parents and was grinning from ear to ear but couldn't tell them why which was a moment of sadness amongst it all, but please don't feel that you don't have a lot of people on here to talk to, who can empathise and advise and share.
My own experience is that once you're through the meeting, once those debts are legally ringfenced, it really is one long e-x-h-a-l-e....
Good luck - keep talking!
BC