Hey I am in my 2nd year at Nottingham and just turned 23 myself so i'm also technically a mature student.
Are you going into halls or living in a house or own accomodation etc?
I was in halls and honestly it's not a hugely noticeable age gap. I could cook better than my flatmates and had general life experience like knowing how to use a washing machine.. But really we were still pretty similar. I doubt they would even realise if you didn't tell them your age (people are often surprised when I tell them mine)
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