My mum hates me because I drink

Me (f19) find it hard to socialise when I am sober. I find I don’t have the energy or motivation. On a night out I like to drink. I feel I am at the age where everyone is. My mum think it always take it too far and doesn’t want me drinking anymore but I find it is the only time I connect with my friends. I drunk tonight and she hates me now. Please help