Eyes on God
While Biblical fasting refers to food, the point is to connect with God. Fasting & praying are about giving up on the places we go for comfort and satisfaction to draw near to God for all of that. The length of time and what you’re fasting from is entirely up to you and the leadership of the Holy Spirit.
Jer 29:13 You will seek me and find me when you search for me with all your heart.
Remember: It’s not about you but rather who you are in Him. Abide in Him-Dwell in Him, remain in Him, stay in Him. Continue in a deep, vital, and inseparable relationship with Christ.
Take your eyes off the things of this world to focus completely on God.