Infinite energy levels of the brain become happy when we remain happy. Try to remain happy unconditionally. You will see that your aims of life begins to fulfilled. The easiest way to remain happy is - in your life, whatever good thing you have got , type all those things in a diary. You will find that this list has become very long. Devoting time and money for good cause, always provides happiness.
Every morning when you wake up exercise the happiness, thanks God and feel obliged to him that he provided you another day of life. Decide immediately that you will spend the whole day full of happiness and let everyone in the family know that by God’s grace you are very happy today. Whoever calls you over the phone, or you talk to let them know too that you are very happy. If you make such an effort till noon, then you will have to make no such effort in the latter part of the day and you remain light hearted and happy, the whole day.