Happiness, joy, ecstasy, bliss can be had in heaps if you just have the following points in mind.
You should know your specific hobbies, pastimes, and liking. Write them down if you want, and invest some sure shot time in your life, but they should be cheap and affordable.
Do some charity work that you do not advertise about.
Care for your family and friends, but limit party time.
Do some regular meditations.
Work whole heartedly, and keep yourself busy.
If you like music, listen to a lot of it.
Sleep a good and fair amount.
Exercise, do yoga, or tai chi, go for walks, or play some sports.