dull	boring, not bright, not able to react
groom	oporzadzac
well-groomed	sb who has clean appearance
bad-tempered	easily become annoyed or angry
approach	way of thinking about a dealing with sth
approachable	friendly and easy to talk to
conceited	zarozumialy
easy-going	towarzyski, wyluzowany, spokojny
bully	sb who