The only way to overcome these obstacles in the mind is to acknowledge, accept, confront and transform them. Only then will we be able to create new, positive samskaras. In Buddhism, this technique is called vipassana or insight meditation.
In order to overcome obstacles and old impressions in the mind it is necessary to have a strong willpower (ichchha shakti– power of will). This is a simple but great truth.
Because everything happens in one’s own mind, whose change requires nothing but the willpower, many people spend both their time and a huge sum of money visiting and paying so-called private yoga or life coachers. These private yoga or life coachings usually end in failure.
One should be careful what one buys. Dear people, you don’t need to buy every offer on the topic of “mindfulness”, “meditation” or other spiritual topics, even then when they are cheap. It is much wiser to strengthen yourself and your willpower, by your own will, because, it is said, “you are born alone”. But with strong willpower.
Both dhyana (in Sanskrit, the classical-yoga term for meditation) and bhavana (in Pali, the buddhistic term for meditation and the Sanskrit term in tantra) are based on the Yoga Sutra 3.2 and both lead to the same goal. And that is to recognize that little me-myself is actually pure, immortal, divine treasure with no devisions.
This is what meditation in its tradition is.
What is happening while meditation is that the consciousness is passing over different stages.