If we all had naked hearts and shared all secrets would we all fall deeply in love with one another?

Getting rid of secrecy and walls....is that what might help make this world a world of unity, freedom, love, cooperation and peace? Instead of a world of separation, fear and control? Aren't we currently hiding behind our walls out of fear of pain, rejection, lack of acceptance, judgment, etc....but what makes us judge others is our own lack of self acceptance, true? And isn't persevering especially in vulnerability tied to courage and not weakness?