Nothing. I'm an emotional rock and nothing moves me.

(SPOILER)The bit in Al'Bhed Home where Tidus finds out Yuna will die if she performs the Final Summoning.

Aerith's death.

When my dog in Skyrim got killed. He was a lunatic, but a lovable lunatic.

(And another one. Something Locky shouldn't click on lest she want Mass Effect 3 spoiled)Mordin's sacrifice. What a hero.