My DS has been not keen on boobs since 4mo. Every time when I feed him, he always stays on one side for about 5min and then stops and looks around, even I stay in a quiet and relatively dark room. Then if I wait and try again, he will make a few more sucks and turn away again. This could happen several times. But if I try the other side, he will have another 5min of good feed before he turns away again. I don't know why he does that. Is that because my milk production has become less? If I pump and then feed him with bottle, he can actually take more. I am worried that my milk production is getting less and less as every time he just doesn't finish either side. I tried to pump after each feed but it hurts to pump hard... What should I do to make DS drink more milk? Why doesn't he finish the full feed? I heard some babies refuse breast at about 4mo, but I thought he would have grown out of it by now... Thank you for any advicei