What the Lord says about happiness:
Psalm
32:11: "Be glad in the Lord"
Psalm
37:4: "Delight yourself in the Lord, and he will give you the desires of your heart"
Romans
12:12: "Rejoice in hope, be patient in tribulation, be constant in prayer"
James
1:2–3: "Count it all joy, my brothers, when you meet trials of various kinds, for you know that the testing of your faith produces steadfastness"
You will be happy!