writing help

This is a paper I wrote. The first body I wanted to write about that dissemblance can make conversation between people more harmonious and build trust in an easy way. The second part I wanted to write that dissemblance can recreate oneself. The third body I was trying to say that camouflage and concealment allows people to maintain an appropriate distance. But I think I didn’t get the point.

Can you help me to check the grammar, fix the third body paragraph and add one conclusion for me?

Thank you! Please make sure you can finish it in due day!