Sounds like you were blocked.

Dont worry about it lifes to short let it go .Its one person in a wide world not worth spending time on it .

They blocked you. Or maybe you blocked them

You were blocked or you blocked them, Quim.

Breath deep - let it go...and thank serendipity for not allowing you to waste your time.

👍😊💜

Usually, it's age restriction, or you were blocked. They could be a minor as well.
In account settings, you can check the box for no contact with those users under age 18.

The account probably has age restrictions on the visitors

You're either blocked or they blocked ur age range