so i work front desk in a hotel (never work in the hotel industry.) my hotel in particular is EXTREMELY understaffed, there is just me and one other person who works front desk. i have two managers, but they work mornings and then i usually take on evening shift by myself. i’ve called off two times before, one for a root canal and the other because i was sick. recently i have been worked to my limit, having to work christmas eve and christmas day at only 19 years old, alone. when i got home from work this evening i just sat and cried, knowing i would have to go back in tomorrow. i really want to call in sick for a mental health day, but i would feel SO guilty as there is literally no one to cover. also my bosses are ones to gossip about people who call out. what should i do??