Be hard on (one) spoken language adjective phrase
Used to describe the action of treating someone very strictly.
Don't be too hard on Mimi. She's too young to distinguish between right and wrong.
You've been practicing all day. Don't be too hard on yourself. Go home and take a rest.
Maybe I'm too hard on her. Now she even doesn't want to talk to me.
To be hard or unfair.
It's hard on him to watch her suffer from cancer.
Used to describe something very hard
It is difficult for someone (not) to do something.
To be difficult, troublesome, or unpleasant for someone; to be to someone's disadvantage.
If something is no picnic, that means it is difficult or challenging.