At this age, your child sets on his path of independence, from pouring to his own drink to tying his shoe, he will start carrying out activities on his own.
What you need to know:
At this satge, you can look at what your kid is capable of, and how you can help him. When your kid learns to do things by himself, he is developing a positive self identity, and it makes your child feel competent and worthy. Here you need to note some aspects of your child and keep it in mind to develop it for his future. While letting your child do it himself definitely takes more time and patience. So stay calm!