Fasting does not end at the end of Ramadhaan. Allaah has legislated other fasts which we can engage in to still attain the benefits of fasting and to keep us in that state of discipline & mindfulness towards Allaah.
Allaah has blessed that we were in the month of Ramadhaan and He has blessed us that we have completed the month.
Righteous deeds and the worship of Allaah do not end with the end of Ramadhaan. They should continue after the month of Ramadhaan.
Fasting in the month of Ramadhaan brought so many benefits for us, taught us many lessons, patience, perseverance, self control, self discipline. These things we can carry on outside the blessed month.
Let us all safeguard what Ramadhaan taught us. Let us safeguard those benefits and let us safeguard that purification & cleansing that we attained during the blessed month.