You shouldn't hate someone for getting sick a lot.
Rachel is a manager and is annoyed with an employee who has called out too many times in one month.
Rachel wants someone to cover the shift.
Rachel considers that some people have weaker immune systems and finds another to cover the shift.
Rachel detests the employee thinking they are lazy and switches her schedule.
The employee returns and works hard to make up for lost time.
The employee has trouble getting along with Rachel in the future.