This person tends to care too much for others and too little about his/herself. Often a procrastinator unless it involves someone he cares about, which is almosteveryone he has every met. Has a tendency to hide their pain, though not too well, and has a deep need to be cared for.
Dude, are you OK?
Yeah man I'm fine.
Hey don't be a Zengel what's going on?
Zangetsu is the result of the fusion between the Hollow White that Ichigo inherited from his mother and the Shinigami powers he inherited from his father. He has stated himself to represent Ichigo's purest instincts.