いじめをなくそう
からかわないで
One should not bully the weak.
to make a person leave by tormenting them mercilessly
I think that I mustn't bully.
I don't intend to be a bully.
I definitely won't lose to bullying.
Bullying will probably not go away in the future.
そんなにいじめないでくれ.
Stop bullying.
It is necessary to draw a distinction between bullying and teasing.