ostentatious - Characterized by vulgar or pretentious display; designed to impress or attract notice

In an ostentatious display, the socialite walked down the street wearing a fur coat, several gold necklaces, and silk gloves and hoped somebody would notice her.
relent - To surrender or agree after resisting or opposing, often due to persuasion, pressure, or changing circumstances.

Our of pride, he would always refuse to accept assitance, but when things hit rock bottom, he relented, and finally accepted help from others.
rigmarole - A lengthy and complicated procedure that is mostly a waste of time (sometimes pronounced rigamarole)

Gino just wanted to renew his driver's license, but the rigmarole at the DMV meant he would spend hours talking to lots of people, and he ended up leaving without his license.