don juan

But passion most dissembles, yet betrays
Even by its darkness; as the blackest sky
Foretells the heaviest tempest, it displays
Its workings through the vainly guarded eye,
And in whatever aspect it arrays
Itself, ‘t is still the same hypocrisy;
Coldness or anger, even disdain or hate,
Are masks it often wears, and still too late.

Lord Byron