hey mera beta 4 Saal ka hai kuch Dino se bohot lazy n down behave kar rha hai aese pehle nhi krta tha thaka thaka sa rehta hai .

A. Could be due to nutritional deficiency a lot of times kids are low on their vitamins and iron so that is when they can have this kind of situation also when they don’t eat properly they can we learn energy and nutrition at the same time so you should consult your doctor for further assistance