With time, you’ll realise everything that you once learn will change in future, people, situations and everything will be changed, including your thoughts, mindset, beliefs, so don’t cling to any of your present things as well.
When you cling to your belief, ideas you will suffer, you will just waste your time defending your beliefs or protecting them, these are the reasons why the country fights each other, the state fights each other, why there are wars all over the world
Because you defend your beliefs while not realising that everyone can have their own beliefs.