Fight on counting 123 book

This morning, YJ and YF was fighting on the Counting 123 book.
First, YF hold the book tight and did not want to give his brother, even he was drinking milk. Then YJ started to complain.
M: YF, you are drinking milk, can you borrow ge ge first?
YF: No.
M: YJ, can you get other books? there are so many over there.
YJ: I want that.. (showing black face)
M: YF, you are drinking milk, can you borrow ge ge first? Ge Ge will return you after you finish your milk?
YF: No. (still insist)
YJ: (face change.. and cry!!)
M: YJ, why are you crying? you cry.. will the book come to you?
YJ: (shake his head)
M: then.. why cry? its useless to cry.. the book wont come to you. pls stop crying.
YJ: (control his tear..) I want that..
M: Come here.. the book belongs to di di. If you want the book, go ask permission.
YJ: YF can you give me the book?
YF: No. (OMG.. still insisting!!) (and YJ want to cry again!)
M: Promise him that you will give back when he finish milk, as permission again.
YJ: YF can you give me? I will return you when you finish your milk.
YF: OK! (hoo... finally....)
M: YF good boy.. YF can share with gege.
YF: (smile happily!)
After a while, YF finished his milk.
M: YJ, didi finished his milk, what should you do?
YJ: (Give back the book to YF) Thank you YF!
M: Good, YJ keep to promise, so next time didi can borrow again, YF right?
YF: Yes!
M: Both good boys today! come mommy "qing qing" (kiss).
All three of us went out happily~~ (but it took me 10 mins to settle them on this.. and again... I was late.. :(..)