Choose your words wisely because you may hurt someone else's feelings. Sometimes, constructive criticism can be misunderstood as negative criticism by some people. Secondly, it's ok not to be ok. It is ok if you make mistakes because after all you are a human being. It is fine if you are not perfect because we were born to be real not perfect. Be happy in what you do and what you are and ultimately you'll be happy. However, don't stop improving. Because at the end of the day what you do influences someone. Whatever you do matters to someone, someday somehow. So what if you are not perfect? Just be the best version of yourself and shine. Lastly, make people happy, light them with a smile and encourage them because when you make someone's day better then your day becomes the best.