a bye is not just about a cute action by a little baby. at the age of around 9 months, babies begin to understand and unfold the links between language, sounds and gestures. so, when they wave a hello or a bye to you, trust me, they kind of know what they are doing.
this is the time when your baby might have started to feel that spoons are not for him/her. and this is when they begin to eat by themselves. they feed themselves with the help of their fingers. but, as a sad thing, babies of this age love to explore different textures and tastes, so you have to 