The mind must become the servant of the intellect, not the slave of the senses. It must discriminate and detach itself from the body. Like the ripe tamarind fruit, which, becomes loose inside the shell, it must be unattached to this shell, this casement called body.
Swami cannot give peace of mind; you must work for it yourselves. First, stop the questioning and ask, 'who am I?'. This is my body, my mind, my intelligence. But who is this 'My'? Who is it that claims the ownership of that which is declared to be 'mine'? 'My' indicates ownership. That 'My' is the life. As long as the life is in the body, there is this connection between the 'my' and the intellect - 'my' body, 'my' house, 'my' land. But the moment you remove the life from the body, there is no 'my' or sense of possession. Life is God.
Service is God. Why has God endowed man with a body, a mind and an intellect? Feel with the mind, plan with the intelligence and use the body to serve those who are in need of service. Offer that act of service to God; worship home with that Flower.