“Blood is thicker than water.” is a well-known saying in any culture. It is widely accepted. If it is true, why is it so? Is it purely biological or psychological? Something we learned to accept it? In my experience, it is ture that it is much easier to end a non-biological relationship after some dispute or sour experience. I have moved on without the individual in my life. Sometimes when I look back, I often wished that we overcame the negative experience and reconciled. On the contrary, with biological relationships, even after I realize that it is a toxic relationship or has red flags all over the places indicating dysfunction,…