Hi. My baby is 4.5 months. Since t start of his 5 th month his masti and naughtiness has increased which we are in love with. But whenever I try to offer him milk he refuses and starts crying I have to somehow force him to drink. Today he is continuously denying milk since last three hours and getting angry when I offer milk. He is completely on breast milk. What could be t reason and how do I encourage him to have milk I have tried a lot of ways but he just won't breast feed