I wouldnt worry too much
i went to one Christmas party,and because I’m old and boring,had one glass of wine and went home at 8:30pm (it started at 7pm)
a young girl (aged about 18) got plastered,heckled big bosses shitty speech,tried to give our boss a bj (through his trousers-with his wife at the next table),trashed her table,tried to take her clothes off,dirty danced with all the lads,chucked up all over bosses wife and was taken to hospital with alcohol poisoning
why they didn’t stop her from having another,I don’t know
same party-my friend had drank a full bottle of vodka beforehand,had a bottle of wine to herself,passed out in her plateful of korma and inhaled it-hospital for her too
both women just shrugged it off once back at work
the following year,we went bowling and no booze was allowed…