I see that behaviours can show the nature of a person. You may say he could be a professional and a very skillful liar, then I will say by your contact and relation with that person he will undoubtfully uncover his real personality unwillingly because he won't be able to pretend something for a long time. This also depends on your intelligence.

It is said that "Eyes are the mirror of soul"

unfortunately NO; only what he does can refer the person he is !

fortunately no mirrors otherwise everybody would hate himself cause of our selfishness.

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