There are cat recipes on the cat dating forum. You can go and have a look. The simplest thing is that the chicken breast is cooked and the white rice is cooked for the cat. You can also give the cat some corn, cucumber and pumpkin. Cats like corn. Your cat is too small, so separate it. Don't drink milk when the cat is too young. Drink baby milk powder if you want.
The cat doesn't know you well now. It will get better in a while. Some cats are shy.