i dare say but it isn't the foregone conclusion.
OP, Mumsnet is always very doom laden with its promises of what will happen to those who break the law.
The truth is, I don't condone for a moment what you did but I went through a phase of shoplifting as a teenager - nothing big (makeup mainly) as I didn't have any pocket money and it did give me a real thrill.
I didn't get caught - I once came very close when I dropped a blusher into my handbag and got stopped by a security guard who wanted to see inside my bag. He didn't look in the pocket where I'd dropped it but honestly, 15 years on and I can still feel the hammering my heart gave me. I haven't a clue why I did it, as if I'd asked my parents for money I'm sure they would have given it to me.
My good luck I wasn't caught, your bad luck you were.
I bet right now you don't know why you did it either, but you did and all you can do now is not do it again (I am sure you won't: I didn't) and move on.
Everybody in this land has done things they are ashamed of, that if held up under a harsh spotlight look like evidence of a Bad Person - I think! It's entirely possible that actually they are just a lot more saintly than me. I've lied, I've stolen, I've cheated, I've been mean. Don't get me wrong, I'm not proud of any of the bad things I've done (and I've done a lot of good too) but I recognise it, I own it.
It took courage to admit on here what you did and I wish you and your family well for the future.