force of opposition

After wrapping up my topic on friction, I considered valuing friction to human relationship.

siraris: so again, what is friction?
pisaya: sir, friction is a force of opposition to any force applied.
siraris: correct! but I would like you to consider the phrase "force of opposition". In physics, we call it friction but in life we call them kontrabida.
pisayo: but sir maybe not in all cases.
siraris: no, it is on all cases. i will show you an example.
pisaynon: *sample!*
siraris: in this classroom for instance, no matter how much I try there will always be one, two or several people who may not like me at all.
pisaya: emo ni?
siraris: did you hear that?
pisaya: no, i did not mean that. actually sir our class loves you very very much.
siraris: oowwwwss?!
pisaya: yes we do. indi bala classmates?
pisaynon: yes we love sir aris.
siraris: are you telling me now that we can already defy nature's law?
pisaya: ok, if you wont believe then why dont we ask them? classmates, who hates sir aris?
*nobody raised hands*
siraris: of course you just cannot just do that because I am here. The truth is what you feel in your heart that you alone knows.
pisaya: but we do love you and why won't you believe?
siraris: now, you just exemplify the so-called force of opposition.
pisaynon: hahaha
pisaya: ok sir i fell in your trap. the truth is we love you EXCEPT when you give us long test.
siraris: you are indeed a friction.