It's casual language; use it with friends, not in formal settings like job interviews.

Informal Use

It's to state responsibility, not to blame someone harshly for a problem.

Avoid Blaming

Use it to clarify who should handle a task without ambiguity or confusion.

Expresses that a person not only likes something but also excels at it.

Use it to give someone a friendly compliment on their interest or prowess.

It shows your perception of someone’s skills or interests, which they might not share.