My son is around 1.9 months. It's been around 2 weeks I have noticed that 1) he has stopped eating chapati with vegetables as opposed to earlier when he used to finish his full meal( including chapati sabji or daal). 2) prefers plain roti 3) started preference for soil, licks walls 4) sugar  sweets  junk food, packed food is not offered but showing more inclination towards sweet things. 5) drinks milk 2-3 times. 6) he has become very cranky, irritating, bites sometimes What to do? How to make him eat daal roti like before ? Although throughout the day he have sweet potato, gajar halwa , salty seviyan alternatively in a week.