Answer by Sunil Kumar Gurjar:
1.Always greet the security guard,Cleaning lady ,Bus conductor or any person who might think he is lower than you.2.Find a silent spot nearby your house(any river,temple garden) and sit there for sometime whenever you have time.3.when you see someone performing on streets,Instead of giving a chillar and moving on, Go to him and say he is doing a great job.4.Have a note pad and a pen with you,Always. No matter how good your memory is,You will forget things which you think that you will remember.5. Do what you love (I guess everyone tells you that,But still I will remind you one more time)6.Smile at every mirror you come across, Make faces at every kid you come across or just say hello or bye(if the child's parents are watching you :P).7. The excitement you feel while sitting for an interview, and the sweets you distribute after getting selected, is not really happiness.8.Some of your friends are not your friends, you should know which are them.9.Sometimes you have to move on in life, not because you don't care about them,but Because they don't care.10. You feel more happy when you spend money for someone else, than yourself. The 5000 jacket won't make you feel that happy which a cheap shirt given to a needy will.11.Parents are not always right.12. No one is in charge of your happiness, Except you.13. Do not worry about those who talk behind your back, They're behind you for a reason.14. Love that new shirt of yours and waiting for an occasion to wear it? Wear it now and go out, Don't wait for occasions to be happy.15. Do travel,read,talk,exercise,sleep.