My child is 1 year and 9 months old. Still sleep cycle is not settled. What to do..?usually sleeps at night between 1-2 and wake up after 4-5 hours of sleep. Please guide

A. Avoid giving daytime nap to the child and even if you have to give it don’t give it for more than one to 2 hours in the day that’s it and keep the child up through the day so that your child is going to get tired eventually and will sleep in the night and through the night because by this age you should train your child to sleep through the night and quit on your breastfeeding