An infinitive (phrase) can follow certain adjectives.

Are you available to work overtime?

A happy family is likely to stay with the school.​

Subject | Subject

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An infinitive can follow these adjectives:

afraid ashamed careful challenging delighted

determined​ difficult easy disappointed excited

glad good happy hard important

impossible likely lucky necessary pleased

prepared proud ready relieved right

sad shocked sorry surprised willing​

Subject | Subject

Some text here about the topic of discussion