background

bothered

business

businessman

challenge

choice

choose

close

closeup

complicated

concept

concerned

consideration

considering

contemplation

decision

deep

difficult

doubt

doubting

emotion

hard

hesitation

idea

intelligent

isolated

male

man

official

pensive

person

ponder

pondering

pressure

problem

puzzled

question

search

serious

solution

stress

suit

thinking

thoughtful

trouble

up

upset

worry

young