This may be caused by the cold weather. Cats like to sleep on you to keep warm. Some cats may be very clingy, so they like to sleep on their parents’ bodies. If the parents’ bodies are soft, the cats will also It will often sleep on you because it is so comfortable.

Tip:

Cats sleep most of the day. Parents should not disturb the cat at will when they find it sleeping, as this will destroy the cat's biological clock.