one who likes profound or abstruse topics, one who likes to undertake difficult tasks

get into trouble or difficulty

discerning, penetrating, quick of apprehension, perspicacious

delicate matter, intricacy, difficulty

realist, a person who accepts a situation as it is and is prepared to deal with it accordingly

with difficulty

without problem/obstacle

Those who like variation, innovation

a person who jokes a lot, frisky, lilt, hilarious, gleeful

troublesome, vexatious

fond of beautification, adornment and make up

one who likes comforts, luxury

one who likes to tackle difficult problems or issues, adventurer

debonair, swinging

progressive, a person advocating or implementing social reform or new, liberal ideas

ignorant, negligent, careless

epicure

one who likes change, alterations

courage of one who likes hard difficulty

one who relishes different sights

Contented, one who likes contentment

fit to be chosen, eligible, likeable