Do some people just not get hang overs? Is it tolerance related or genetic??

I have friends that can drink day after day but I have four shots and I’m throwing up for 24 hours. I’ll drink more water than I do alcohol and I eat a full meal before hand but I still get sick so no way it’s a hydration issue. Im only 22 I just want to enjoy going to the bar and get krunk as fuck and I can’t