Dabi: is stoic, aloof, untrusting, confident and focused. Dabi can be apathetic, Crude, intolerant, sadistic and violent.
Hawks: comes off as easygoing, indifferent, and relaxed but beneath his calm exterior bears the constant vigilance, repressed emotions and pressure that comes with being a hero. Hawks is optimistic with a big heart, witty, teasing, cunning & sarcastic. 
Shigaraki: comes off as arrogant, childish, dependent, isolated and uninterested, blunt, deranged, demanding.