I've been wondering who are the worst anime characters to ask for relationship advice. So far I thought of Yujiro Hanma from Baki, because he would absolutely invade your privacy in the worst moments and "coach", and Mei Mei from Jujutsu Kaisen because she would not only charge a lot of money for "consultation fees", but worse, her advice would be really really bad since she is both a sociopath and a groomer...
Definitely... If I remember correctly he never kissed his wife once, even though they had multiple kids. The guy would probably just tell you "If she is mad at you, just go train all day and everything will be fine"...