What is the way to taste the sweetness of faith and the delight of worship, and to feel happiness and tranquility?

The pleasure of worship is only attained by striving against one's self and compelling it to worship, by acquiring the love of Allah Almighty, by sitting with the righteous, by striving to maintain an environment of faith, by persistently remembering Allah, and by supplicating frequently for Allah to grant you the sweetness of faith and the pleasure of worship.