Crooks

1. Judgemental

1.1. Judges Lennie and George's relationship

1.2. Thinks Lennie is crazy for thinking about having the rabbits and the piece of land

2. Selective

2.1. Doesn't like it when Curly's wife comes into his room

3. Crippled

3.1. Back is crooked from being kicked by a horse

4. Black

5. Lonely

5.1. Secretly happy when Candy and Lennie went into his room

6. Sad

6.1. He's the only black person on the ranch