When people treat you badly, let's have a look on yourself first.

It might be you who treat people in an unfriendly way first.

People,

Could you please treat others how you want to be treated?

If you want to be respected, please treat others politely.

If you want to be loved, please be kind.

You might think that it isn't a problem now,

but, when time goes by,

the trouble grows big.

You will not able to solve it even you regretted.

Things will not be the same again.