To be mature, accepted and free from any problems, everyone has to be intelligent. however, I will not suggest to compare to other. If you compare to the inferior, you will be smart. If you compare to the superior, you will be dumb. Comparison will not be about your intelligence but your ego. Thus, here are the suggested points to honestly check your intelligence.
Do not believe in anythings from any books or anybody
The people, who claimed omniscient, are actually stupid. They know every answers no matter what the questions are, so they cannot learn more and grow up. When things cannot grow up, they are deadly. These answers can come from beliefs and any assumptions.
Therefore, experience what people or books tell you first, then you don’t have to believe it since you have already known and don’t have to memorise it.
Be aware of yourself in every situation
so you will realise that you have so many solutions to your problems. Imagine that your father and your mother are in the devil’s hands. The devil suggests the painful decision that you can save the only one life and you have to choose! Sure, you will be uglily silent since you love both.
If you are not aware of yourself, there is only one”choice for you which is to choosing your father or your mother. However, if you aware of yourself, you will know another choice which is to choose no one! If you don’t choose, they will be alive and freedom is yours.
Strengthen what you have been already good at
You can do the multiple intelligence quiz, career test or even personality test to clarify what you are doing well like visualising, playing musics, competing sport, socialisation, communicating or understanding yourself.
Schedule to practice them so that you will feel grow up. Do not waste time and energy to improve your weakness since you cannot be perfect in everything. Although you can, you will lose your self in the end.
Just be conscious in every situation, experience things before you believe in anybody and practice your skills you are efficient at. That’s when you are intelligent and grow up to solve any problems wisely and happily.