ひがみ根性
ひ
が
み
こ
ん
じょ
う
Meanings
1
warped mindset; paranoid tendency; chip on one's shoulder
Describes a personality or attitude of being overly sensitive, suspicious, or resentful, often interpreting neutral things as slights. ひがみ alone is more common; 根性 adds a stronger nuance of deep-seated disposition.
He has a strong chip on his shoulder, so he takes even small things the wrong way right away.
If you don't fix that warped mindset, you'll lose your friends.