I myself feel, and also tell other Buddhists that the question of Nirvana will come later.
There is not much hurry.
If in day to day life you lead a good life, honesty, with love,
with compassion, with less selfishness,
then automatically it will lead to Nirvana.
"Dzogchen: Heart Essence of the Great Perfection" by Dalai Lama, Snow Lion Publications, 2004.