We feel the urge to tell the truth as we see it. But we should try to accomplish this without judgemental condemnations that hurt others. Again, when we remember that what we perceive in another is a reflection of ourselves, we become less judgemental. So when we freely express harsh judgement of another, we are in effect talking about those aspects of ourselves that trouble us the most.
In terms of my life, I guess I want to share whatever I've learned really, which is basically one thing: know yourself, look for yourself, know what to look for, cherish it, be honest, be authentic, even if it hurts your feelings. That's not bad.
I'm not unaware of how I'm perceived, I just don't care about it. Unless I really hurt someone's feelings. I care about that.