Who said "Sometimes love means letting someone go."?

This quote is attributed to Butters Stotch.

Sometimes love means letting someone go. - Butters Stotch

"Sometimes love means letting someone go."

Butters Stotch Love

"I'm not bad, I'm just drawn that way"

"Aw, hamburgers!"

"You're grounded, mister!"

"I have to go do my chores now"

"I love my wife, but sometimes she drives me crazy."

"Love conquers all obstacles."

"Love is patient, love is kind."

"I'm not stupid, I'm just in love!"