How to be happy even in adverse circumstances? 

There can be many reasons to be sad in life but there are no less reasons to be happy either. One who knows how to be happy does not look for reasons. He remains happy even without reason and one who has got into the habit of being sad remains sad even without reason.

That is why even if a person lives in a small hut but if he gets into the habit of being happy, then he will not put a condition that I will be happy only when I have so much money. Rather he says that why do you have to calculate money to be happy. Why do you think that I have this and I don't have this to be happy.

Positivity fills you with happiness.

We have divided ourselves into two parts in life - I don't want this and I want this. When we keep ourselves divided into want and don't want, then in this we also think "This is not there and this should not happen", then this is called negativity. The second form is "I have a lot, if I get this and how much happiness it will give", this is called positivity. A person who has positivity will always be happy. The waves that reach our mind and brain by being happy attract more happiness towards us.

How does happiness increase by being thankful?

When we thank God after getting happiness, then God also gives us such reasons so that we remain happy and live being thankful.

When you live being thankful, more blessings will keep getting added to life. We should be thankful to every person who has helped us in living life and who has been helpful in saving our life from difficulties.

Start being thankful for all those because of whom you get anything, whose presence makes any difference in your life and bring this habit of thankfulness in your prayers as well. If you become a thankful person in your prayers, then you will remain worthy of being thankful throughout your life, you will never get a chance to complain.