well, some light-story anime is the best when you are boring. as for me, i like anime with genre slice of life and parody to kill the time. if i can reccomend you one, hayate no gotoku will be a god stress-reliever
I think Anime Series best with 24 episodes or less. it just my personal opinion, but watching some animes with SUUUUPER long episodes (Like You-Know-What) is very boring
I Like Persona too, the most thing i like in Persona is when you raise social link with your partner and the complicated route you have to do in order to find the "True" boss