Only one drinking

Me and my family like watching ufc together. It’s usually my mom, dad and sometimes cousin. We all get together and watch the fights. I usually am the one cooking and like to have a few beers while cooking and then a few during the fights. Problem is no one else in my family drinks. Im the only one drinking and i feel weird about it idk. I barely drink, maybe once every few months. Should i not drink if no one else is? Idk