Please never use the word hate for milk. It is the blessing of Allah.
Think about those people who cannot afford to drink milk, lot of kids in the world, they cannot.
If you do not like in the morning, try before you go to bed. You can take yoghurt, & cheese as well. Milk is a good source of calcium. You are in growing age so you need it. Otherwise your height will be short. Bone will become week. Our body is what we eat.