When you listen your favorite song/music, or play some instrument it makes you happy. Can you purchase happiness from market? no. Happiness comes from your inside. If you think positive. You will be happy. As... Think I have sufficient for my livelihood. I will try my best to get some more if possible. You will be happy. If you think that some other person is having more facilities than me he is happy. I do not have facilities like him. I am so poor. You will be unhappy. Help others where possible.. You will get inner happiness. Listen melodious song tension will be released and you will feel happiness. Be happy and make others happy saying soft words.