I and Tonks were one.

One Heart.

One Soul.

One Mind.

One Love.

When she smiled, I smiled.

When she cried, I cried.

When she laughed, I laughed.

When she frowned, I frowned.

Without her I would've be nothing, gone. Like I was never there in the beginning.

When she left, I left.

When she died, I died.

I and Tonks are one.