Meditation is not the pursuit of pleasure and the search for happiness. Meditation, on the contrary, is a state of mind in which there is no concept or formula, and therefore total freedom. It is only to such a mind that this bliss comes unsought and uninvited. Once it is there, though you may live in the world with all its noise, pleasure and brutality, they will not touch that mind.
Helping others is not limited to providing food, shelter, and so forth, but includes relieving the basic causes of suffering and providing the basic causes of happiness.
But remember that the pain of parting from friends will be felt by everybody at times, whatever be their education or state. Know your own happiness. You want nothing but patience; or give it a more fascinating name: call it hope.
It has been observed that one's nose is never so happy as when thrust into the affairs of others from which some physiologists have drawn the inference that the nose is devoid of the sense of smell.
Happiness arises as a result of different causes and conditions. If you harm someone out of anger, you may feel some superficial satisfaction, but deep down you know it was wrong. Your confidence will be undermined. However, if you have an altruistic attitude, you’ll feel comfortable and confident in the presence of others.