I grew up pretty poor and come from a housing scheme once considered one of the worst slums in Europe. My parents did manage to move to another scheme when I was 8 but it was still a poor area and my parents really struggled to make ends meet.
I was clever at school but it was rough and if you were clever you got bullied. I did escape into reading and I think it was though books, films and TV that discovered a different world of middle class people where people had things like holidays abroad, music lessons, ballet lessons, trips to the theatre or the museum, different kinds of food and experiences in life. I would have been about 7 when I realised I'd been born into the "wrong" life! I longed for all the trappings of a middle class lifestyle and loved to read books and watch films that depicted the kind of arty, intellectual middle class family life I wish I had myself.
It was something I really felt right though school and I did seek out by myself schemes that would allow me to get free music and art lessons (never did get to do ballet though sadly) I did go to university and have a home and life more like the one I wanted as a child although I have made peace with my working class background now and appreciate the good bits of it.
Did anyone else who did grow up poor notice and feel like they were missing out on all the benefits of a middle class upbringing like music lessons, the piano, the art gallery trips, the educated parents with lots of books? I certainly met middle class people at university who seemed to wish they had been brought up poor like the boy I dated from south London who had me convinced he was from the "ghetto" but was in fact from a lovely town house in leafy Greenwich and his parents were both academics at good London universities!