Used to calm someone down by showing support or giving them confidence about an issue.

Reassurance

It's casual and friendly, mostly used among friends or in informal situations.

Informal Comfort

Suggests a positive outcome, telling someone to expect good results, and not focus on negatives.

Helps to make a problem seem less serious, indicating that the mistake is acceptable.

Signals that one should move past the mistake without dwelling on it, often used to maintain a light atmosphere.