Crossword puzzle clue "contrary to your interests"

Contrary to your interests

Classic 1950 book with the line "It's your fiction that interests me. Your studies of the interplay of human motives and emotion"

Concern for your own interests and welfare

Yell at your parents for not making the soup salty enough because your crush told you your mouth looks too funny to kiss, e.g.

Performed in a way that made your parents leave your school play in the middle of your solo :/

One with commercial interests, for short

One leaving the band to pursue other interests?

Cabinet dept. overseeing farm interests