Who said "A shadow flits before me, not thou, but like to thee."?

This quote is attributed to Christina Rossetti.

A shadow flits before me, not thou, but like to thee. - Christina Rossetti

"A shadow flits before me, not thou, but like to thee."

Christina Rossetti

Poet English 1830–1894

"For there is no friend like a sister in calm or stormy weather."

"Better by far you should forget and smile than that you should remember and be sad."

"Oh, to be worn out by the world, to be cast aside and forgotten."

"Love will make a way out of no way."