Here's an article on how to get your sims very focused. Wish it were that easy in real life. :smiley:
https://www.carls-sims-4-guide.com/emotions/focused.php
In the coments there's also this tidbit
Kelseysays...
If you collect a sample from the trash plant and make a print of the slide using the microscope, the resulting print has a focus décor of 9, which is the highest I have seen so far. I made a bunch and put them all over the hospital (and my house) and it really helps with the doctor career (and anything else that needs focus).
