resentment

I resent them.

私は恨みます

I resent the people who acted so irresponsibly.

私は無責任な人を恨みます

I resent the people who acted so irresponsibly at the scene of the accident.

私は事故現場で無責任な人を恨みます

I resent the people who acted so irresponsibly at the scene of the accident after learning the truth.

私は真相を知った後に事故現場で無責任な人を恨みます

I resent the people who acted so irresponsibly at the scene of the accident with the victims' families after learning the truth.

私は被害者の家族と真相を知った後に事故現場で無責任な人を恨みます