Being true to one's self is the best way one can overcome the consequences of fake lifestyles. Most times, pride would shot the doors through which one may receive help.
Again, it is always better not to make promises than trying to please people by promising what you don't have immediately to fulfill the promise you made.
Furthermore, an honest person may not sound nice in some cases in order protect their integrity. Being nice doesn't always mean being honest.
Finally, there are people who do not encourage or tolerate bad behaviors from their friends; yet don't abandon them during their difficult times.