my parents took my admission to a school and teachers started teaching ABCD, english, physics, maths and when  i was not studying, then teachers used to scold me. I remember one incident from my 1 st year engineering i was filling the form and was standing in the que then one person behind me asked me about the stream i chose, i replied him that i took mechanical as a subject then he said to me i will also take mechanical just because i took mechanical . literally People dont have clarification about their carrier /path they are choosing. They either choose their path influenced by their friends or family member. lets come to the topic when you identify small tricks going in your mind which cannot be identified by common people. our mind not only betrays others but also betrays itself. example one who is consuming liquor or alcohol is harming himself and his body but the taste of alchol forcing him to do that again and again. when your brain is observed by sensitive instruments then you will observe very minute movement in grey matter, you will also see rays emanating and there is striking of notes. a certain something or intensity coming out of brain is nothing but is your mind. when the impulses coming from outsides and hit the brain and the redultant impact is your mind. when you breathe then air goes to your lungs, bloods. these impulses  have definite existence. in common language is called thoughts. The main identity of a person is to have control of thoughts. many people don't know that brain and mind are two different things. when you collect all the thoughts that is your mind. grey matter in our brain has four section. if any music or sound coming from outside and hit any section among the grey matter then that will have different response. these four section of grey matter have their own characteristics/specialty. due to this impact on our mind either you attract someone or repel someone. if you like a girl or person then its not like thst there is something special in that person. you like someone because of your thoughts in your mind. if two person have similar thoughts then there will be affinity,love, friendship, courage, hope, attention. contrary to that if there is no similar thoughts between two persons then there will be repulsion.