Who said "I've built my life on solitude. It's safer that way."?

This quote is attributed to Kristoff.

I've built my life on solitude. It's safer that way. - Kristoff

"I've built my life on solitude. It's safer that way."

Kristoff Solitude

"Some people are worth melting for."

"I'm such a fool, I can't be free."

"You can't marry a man you just met."

"Reindeer are better than people."

"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."