I'd like to think that we are all born nice, I know, I should say good or something else entirely, but nice is just so much nicer:)... As I have said before I'm the kind of person that speaks their mind, often before thinking it through, luckily, I'm usually nice and kind... Unfortunately, there are rare occasions when I'm just plain awful, or worse, keep everything bottled up until I explode in a chaotic mess, which very few people understand or tolerate...
The point is, while striving to be nice, we should find a way to express bad thoughts in a nicer, more "user-friendly" way, we shouldn't avoid saying it entirely and fuel our frustrations.
Honesty may be the best policy, but even truth can be sugarcoated sometimes, and sometimes people consider it much nicer to refrain from exposing certain hurtful truths. I for one would have been a much happier camper, were it not for certain pieces of information, so sometimes ignorance IS bliss; and if u can't sleep at night because of things unsaid, well you should have thought twice before doing them in the first place, confessing will only produce an additional insomniac that will most likely hold a grudge against you.
Unfortunately, there is no perfect formula, no secret combination for perfect communication, and sometimes the truth does set you free, sometimes it just traps you inside your own head, forcing you to review it over and over again.
Generally, being nice is just acknowledging that you are not alone in the world(unless you want to be) and realizing that others have feelings too.