My Son, recognise abcd, 123, also hindi alphabets, understands daily instructions like come for bath, sit properly, we are going outside, fold you legs, say hello bye bye namaste to people when ask him to do it. Asks for whatever he wants to eat in two phrase words. Sings rhymes. But can't make sentances still. Sometimes ignore commands. Since mostly he is with me alone during day time, he has habit of playing alone, he don't socialize much apart from his dad and me. He has spent most of his tym at home due covid times. Due to which he don't have social experience that much. Am really worried if he is lagging behind in language development. Please let me know