After being taken advantage of one too many times, he announced, "no more Mr. Nice Guy" and began enforcing stricter measures to get results.

After five years working in retail, Jenna was diagnosed with have a nice day syndrome, a debilitating form of tension caused by constantly forcing a cheerful persona for customers.

He tried to play fair in business, but as his mentor warned, nice guys finish last.

After years of putting others first, he finally declared, 'no more Mister Nice Guy', and started setting boundaries.

After years of being taken advantage of, he finally said no more Mr Nice Guy and started standing up for himself.

You left paint all over the couch again — this is why we can't have nice things.

She gave me the nicest compliment I've heard all year.

He spoke nicest to the new student during lunch.