Hiya Withoutapaddle and welcome.
I do agree with you that NO debt is worth your life and you must remember that when you are feeling low.
If you decide on br you may qualify for the court fee to be waived, however you will have to pay the Official Reveiver's deposit which I think is £350.
As you have no assets it is unlikely that any of your creditors will file br against you.
To enter into an IVA you will have to have a regular permanant income.
You will also need to get a basic bank acc set up.
There is nothing shameful in the situation you are in, you have tried to repay your debts with a dmp but sadly, this has gone off the rails.
If you can summons up the courage to tell your g'friend and your parents it will be a huge relief to you. You can find more info on bankrupty here,
http://www.insolvency.gov.uk/
and of course you can ask on here.
try not to worry, your problem can be sorted out. [:)]
It's nice to be back......