Don't kid yourself

Hi teacher
Is this common use:don’t kid yourself

He doesn’t love you, don’t kid yourself!

yes

Beeesneees,
“He doesn’t love you, don’t kid yourself!”
In this sentence, does ‘don’t kid yourself’ mean ‘Don’t imagine yourself and don’t get cheated’?
Thanks.

From Longman dictionary:

5 [[color=green]transitive] to let yourself believe something that is untrue or unlikely

[color=blue]kid yourself (that)
Don’t kid yourself he’ll ever change.
We thought we could change the world. Just who were we trying to kid?

Source: ldoceonline.com/dictionary/kid_2

PS. IMO, “don’t kid yourself” = “don’t delude yourself” in this case.