School can become a temple of learning only when the student, the guardian, and the society, in harmony, endeavor to make it a place of pursuit for education, a sadhana; where the spring of punctuality, sanctity and thirst for knowledge flows.
At first you think that your sadhana Is a limited part of your life. In time you realize that Everything you do is part of your sadhana.
Concentration is not thinking of one thing. On the contrary, it is excluding all thoughts, since all thoughts obstruct the sense of one's true being. All efforts are to be directed simply to removing the veil of ignorance. Concentrating the mind solely on the Self will lead to happiness or bliss. Drawing in the thoughts, restraining them and preventing them from straying outwards is called detachment (vairagya). Fixing them in the Self is spiritual practice (sadhana). Concentrating on the heart is the same as concentrating on the Self. Heart is another name for Self.
Thus to act under the guidance coming from above, this is one side of the sadhana, the dynamic side. The other one is the discrimination between the Purusha and the Prakriti. The Purusha will calmly observe, give sanction, choose, but will realise that all this does not belong to him - all these are outside him. This is the static side of the sadhana. These two aspects constitute the basis of Yoga.
Sadhana is towards creating a sense of inner fulfillment, where there is no need to lean on anyone anymore.
While doing sadhana you must quieten your mind and keep awake the Purusha consciousness behind all your activities.
Until you get a guidance from above you cannot be sure; but to get this guidance it requires time and sadhana.
You have a strong active nature. And this in you is a point of strength. If you can mould it rightly this will become a very great strength. On the other hand, this too is your weak point - a hindrance in sadhana.