mera beta 3.3yr ka h ye abhi tk apna apni mother ka name papa ka name nhi bolta h or na he ache se kisi ko sunkr respond krta h kaafi tym puchne k baad ek baar rply krta h baby ko bhuk kya h pata nhi h kaafi try krne pr b esko yaad nhi rhta h name humaara infact eske cousin brother or sis ka name yaad b h or unhe unke name se he bulata h or animals ya bird ya dinasors k name b pata h prenursery class me h teacher ko b respond nhi krta h na ek place pr betha h aata sb kuch h but fir b intract nhi krta h..... plz tell me what is it