For the past week Alex has only eaten escarole from his plate. He used to eat a few carrot slices once a week, plenty of escarole daily, a blueberry here and there, cherry tomatoes, collard greens, and the occasional kale. He literally eats around everything and will only eat escarole. Does anyone know why? Its not bad that hes eating plenty of escarole because its very good for him but shouldnt he be eating more than one type of greens?