Besides blaming himself for obito's death, what bad things has kakashi done in his past?

Question

you know he's always so ashamed of himself? and how during his battle with zabuza he says something to the effect of "i too was once part of a ninja assasin orgnization."? what all has he done?

Answer 1

"However, his success came at a great loss; his father, once well respected in the village, fell into disgrace after choosing to save his comrades rather than complete a mission, causing Konohagakure to suffer in the war effort. Dishonored, Sakumo committed suicide after deep depression and a drop in his skills, which caused Kakashi to lead his life strictly by the ninja code." ...Kakashi was once ashamed that his father had saved his comrades instead of completing the mission, but then Obito taught him that Sakumo had made the right choice, and now he regrets feeling the shame in the first place.  

The Ninja Assassin Organization: The ANBU Black Ops

"Sometime prior to the Fourth Hokage’s death, Kakashi joined the Konohagakure ANBU where he served as a squad leader."

These quotes were excerpted from http://naruto.wikia.com/wiki/Kakashi_Hat...

...hope they helped!

Answer 2

He's also embarassed about how he used to feel about his father.

That line definitely was refering to being in ANBU, but that's nothing to be ashamed of, so I don't think he really meant it that way. Unless maybe he sees something he did in ANBU as being the cause of the Uchiha Massacre or something of that nature.

Answer 3

He was an ANBU, which is like a CIA but worse..

Answer 4

He used to be anbu