hi every body'
it's simple by following

1.first identify what is your goal, how the life should be , atmosphere around you want and put it on green paper and stick that paper on wall in your room

2. always keep little and warmth smile on your face

3. don't poke in other's matter

4. think before you act about the outcome , profit or good result

5.don't bother about what other people comment

6.keep one or two close friends , place rest of them in outer circle

7.be kind towards animals , old people around you, handicapped persons,mentally retarded people

8. have a play with kids

9.always have faith in you

10.do some social service in your freetime