Put yourself in the place of others, then treat them kindly.
Keep your thoughts and your heart positive towards others, not negative.
Maintain a good, not bad, outlook and sentiment.
Never judge others.
Doing so, you will find happiness.
Ensure that your thoughts and heart are decent, not indecent.
Keep your trust in GOD, and you will find satisfaction.
Maintain personal cleanliness, shunning uncleanliness.
Seek the ultimate goodness, which in fact, is found only in GOD.
Love GOD, our Heavenly FATHER, with all your heart, all your mind, all your understanding, all your power, and all your soul, then you will indeed find happiness.
This will determine whether you are unhappy or happy.