Slow intake in milk

Since his diarrhea last time, he don't really like milk especially when he has choice
When we left him with his grandparents, he only drank milk for about 120cc a day sometimes less.

Now, our home is quiet as before so Richie has no choice to drink milk every morning because mommy gave nothing to him unless he finishes his milk.
Hopefully, his milk intake increases

Meal wise, he's okay with eating varieties of meat, vegies, fruits, cakes, rice, pasta etc. Even though sometimes depends on his mood too.
Now his teeth are still 8, hopefully when his teeth are completed, he eats a lot and gain weight more