I am a working mom and my daughter is 2.5 year old and from last 15 to 20 days she suddenly starts crying for no good reason ...she is eating properly and no health issues as well...only one major change I have done is that I have stopped breastfeeding but she is not asking for it also. when I reach home she wants me to sit with her and play, go out and do whatever she is saying and if I don't give her what she she is asking for...she starts crying and doesn't stop at all.