There you are

A kind man, doing kind things

Known for your kindness

Being kind

There you are

A wicked man

Doing wicked things

Known for your wickedness

Being wicked

Blended

Combined

Joined

Unified, one.

The mouth open

Smiling

Snarling

Open and smiling and snarling

The eyes wide

Winking

Glaring

Wide and winking and glaring

The hands soothing

Gentle

Beating

Soothing, gentle and forcing

The shadow of evil hovers and darkens

Memories re-formed and reproduced

Love tainted with fearful suspicion

Love tainted with fearful suspicion

Nothing is the same

A lifetime changed

Everything is changed,

Everything is changed

No person is all good or all bad

But the good crumbles

Lost forever

gone

There you are, two-faced man

Kind and loving, cruel and wicked

Goodness erased by evil

You only have one face