I am tired of how my sims always hates their jobs

I had 3 teenage sims all take part time jobs and it was supposed to be fun for them.  They all worked up to the top level of barista, shop assistant etc.. and it was okay at first.

But then one of them always got fear of job, and when I fixed them another one got it.  Regain passion often didn’t work and they would fight with each other because they were tense.  They were always anxious and stressed and in the end I just quit the jobs because they were too unhappy.

I guess can turn off wants and fears but I don’t mind the system so much, this particular one seems a bit much though.  I guess with one sim it’s okay but it’s so frequent with several working sims.