Caris,
constipation could be part of the case wor. Bbs now adays are very smart liao. esp at the age of around 10mths onwards they know how to choose wat they like. After having porriage for a long long time they also will get bored of it le.
it's time to intro another new food to him liao. eg like smash rice with soup, pasta, bread, bun..
I will change his lunch menu time to time. But main meal is still porriage/soup rice/ pasta.
lunch he will have lesser portion of the main meal n after tt he would get his dessert like pudding, bread, cake, biscults, cheese sticks..
mine can be easily satisfy with 2-3mouth of porriage n follow by a mouth of plain water. like tt he also happy. as long gt something new. I always agrees on boy are more "gong gong" compare to girls.