Here is the list – have some fun and add to this in the comments:

Childish

Selfish

Narcissistic

Paranoid

Embarrassing

Bully

Spoiled

Entitled

Irrational

Inability to reason

Inability to compromise

Wholly unpredictable

No self control

Unprofessional

Obnoxious

Vulgar

Disrespectful

Tactless

Who does this sound like?