Hello Mommies! Can you tell me how long it takes for your babies to we…

Hello Mommies! Can you tell me how long it takes for your babies to wean off the breast? I started breastfeeding my first child until November 1st, but with the second one, it's been difficult. He can't sleep without me at night or during the day. He constantly cries and wants to be held. As a result, I feel like a broken vase from morning till evening. Will it get easier if I wean him? Will he sleep all night? He eats everything, has a good appetite, doesn't seem hungry, but needs the breast! How much food should he eat per serving? How many meals should there be in a year? Please help ??