"The stupidly kind ones... you gotta watch 'em. They don't always do what's best for 'em. Or take themselves into consideration at all."

It does kind of put things in perspective though.

"Kind people... people that forgive that easy? They don't know how to be selfish. That kind of person would want you to put their partner first."

The rest of that... he's never had a romantic relationship. He's been solely focused on his goals and stuff like that took a backseat. He has no grasp on what it is to lose someone you love like that. Or even to love like that at all.