Kind - "Even though you're fully capable of taking care of yourself, I'm gonna take care of you anyway because I'm kind."
Energetic - "I'M SO EXCITED THAT I THINK IN ALL CAPS!!!!!1!!!1! LET'S GO GO GO GO GO!!!!!!1!!!!!!!1!!!1!!"
Laid-back - "Thinking. Too much effort."
Cool - Cool bruh nah meh dude 'sup awesome radical (Basically just a bunch of cool-sounding slang in nonsensical order.)
Airheaded - *TV static*
Stubborn - "I will accomplish this unspecified task even if it's the last thing I do!"
Cautious - "Oh, no! I've already imagined 15 distinct ways in which this could go wrong! What if I'm not prepared enough?" *gasp* "What if my team's not prepared enough?"
Ambitious (the one I made up) - "I'm UNSTOPPABLE! Punch me in the stomach! Go ahead! Punch me!"