Parents stealing your money without you knowing

How would you ever feel if your parents were 'stealing your money without you even knowing? 

When I was 12 my parents set up a trust fund account based on all the invested wine I was selling. The thing is i wasn't allowed to tell anyone about it and now I know why! The trust fund was created for my future. There was enough money in there for university education and the rule was by time I was 21 all the remaining money would be transferred to me. I used my trust fund for a few things that got me through life such as upgraded musical instruments and some music summer schools. 

Occasionally there would be a letter for my mother or my father with the initials L.C.B which was London City Bond where my wine was stored and I wasn't allowed to ask any questions about it. Time went by, I was in my 20s when I went to university I imagine some of my trust fund was used for further education perhaps it wasn't I will never know but I do remember my mother doing two things which were suspicious. 

1 - every month she insisted on me logging into my bank account whilst she was there so she could check what I was spending.

 2 - when I went to university I had to pay for halls and what she did was pay them by direct debit for the whole year and I had to give her the amount back which was most of my savings.