片意地を張る (かたいじをはる) Japanese meaning | KotomoraMeanings
1
expression, godan verb (-ru)
be obstinate; be stubborn
Describes a person who stubbornly sticks to their own opinion or way, often unreasonably. The phrase carries a negative nuance of inflexibility.
そんなに片意地を張らないで、少しは人の話も聞きなさい。
Don't be so stubborn; listen to what others have to say a little.