born to (do something) – phrasal verb having a natural talent or ability in a particular area.
instinct – n. a natural ability
natural – n. a person regarded as having an innate gift or talent for a particular task or activity.
bothered – adj. feeling or showing agitation, worry, annoyance, etc.
opposite – n. a word with a meaning that is completely different from the meaning of another word
ruffled affected by a loss of calmness or composure
messed up – phrasal verb to make a mistake : to do something incorrectly
composure – n. calmness especially of mind, manner, or appearance
rolls off his back – idiomatic expression Not to let something bother you, or get the best of you.