You're not obligated to answer that question.

Mary said she felt obligated to help.

They said they felt obligated to help.

I feel obligated to do that for Tom.

Enrolling in the book club obligates you to buy three more books after the introductory package.

I don't think Tom is obligated to do that.

He obligates the rest of his time to his lifelong dream.

We're obligated to do that.

You're not obligated to come.

I felt obligated to help Tom.