Most shameful thing you've ever done?

[bigbootch]

[ QUOTE ]
pudge,

yeah, but when i originally posted it, i only made myself look scummy, not evil.

[/ QUOTE ]

I have an honest question here, I'm not trying to make a point or imply something or anything like that. Just a sincere question: What made you do these things? I'm wondering what the motivation is for [someone normal, not like a serial killer or anything] to hurt someone else for no apparent personal gain. Was it the power/control that you liked, or you were just bored, or what?