Would it be wrong to call in sick?

The kicker is, I’m not.

I work 40+ hour weeks, like a normal person.

And I will clarify, I have called in sick 3 times in the over a year Ive been here (I’ve been here since December of 2020), and all times I’ve been genuinely sick.

My boyfriend works more than me and Tuesday is his Saturday, no work, and he asked me to take a day trip with him.

I plan too, but I’m apprehensive. There’s a total of 27 people who work here and only 4 besides me that know my job.

I do feel guilty but then I remember how they treat me and I stop.

Idk, is it shitty? I know plenty of people who call in sick for personal days but there are more people to cover this positions than mine.