Who said "Solitude is just loneliness we've accepted."?

This quote is attributed to Droopy.

Solitude is just loneliness we've accepted. - Droopy

"Solitude is just loneliness we've accepted."

Droopy Solitude

"I'm so happy."

"Hello, I'm so glad to see you."

"That makes me so sad."

"I'm afraid I have some bad news."

"Sometimes being the best means being the loneliest."

"Solitude gives us time to reflect on what matters"

"I'm not good with people, never have been."

"I feel like I'm disappearing."