So I am going to take a summer job before college. I have decided a 9-6 job from an uncle who has his office literally 6 minutes walking from my house. I decided to take this cause it pays somewhat good (for context minimum wage here is 10 dollars a day and he pays about 14 dollars a day), I have a break from 2-3 where I can go to my house to have lunch and then return. My gym is at a 5 minutes walk from there too so I can go after finishing the shift. I am allowed to wear headphones. So what can I listen to that will make me a better person which won't drain my whole attention so that I can still give somewhat consistent results?