Happiness derived from a combination of the senses and the sense objects is always a cause of distress and should be avoided by all means.
Bhagavad Gita 18.38,
Hammer every thought in your mind thinking of how to serve Krishna.
Drink more and you become a drunkard. Similarly chant more and you become a perfect chanter.
Try to move one step towards the Lord, He will move hundred steps towards you.