I am happy about his success. This is what is commonly said. I am happy with his success.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
I am happy about his success. This is what is commonly said.
I am happy with his success. This is unusual and sounds odd, and I can't think of a situation in which I would definitely say that. That sentence sounds like I am happy for myself, not happy for him. But that is not to say that I would actually ever say it.
AnonymousThank you so much and then when do I have to use 'happy with' phrase?I am happy with my performance. She is happy with her test score. He is not happy with his new car.