If you can sit in meditation on your own, quietly and peacefully, that is already relaxing and healing. Even if nobody else knows you are meditating, the energy you produce is very beneficial for you and for the world. But if you sit with others, if you walk and work with others, the energy is amplified, and you will create a powerful collective energy of mindfulness for your own healing and the healing of the world. It’s something one person cannot do alone. Don’t deprive the world of this essential spiritual food.