Title pretty much says it all. It started about a week ago. Before that, my DS loved being held, cuddles and played with by DH. Then, like magic, he flipped a switch and started crying whenever DH picked him up. This quickly progressed to DS crying/screaming even at the site of DH. Sometimes all DH has to do is walk into the same room and DS will start whimpering which will turn into a full-on cry.

DH makes a lot of effort to try to play, soothe and bond with DS, even when he's crying, but it always gets to a point where DH doesn't want to put DS in any more distress and will give him back to me to soothe him.

What can I do? It's heartbreaking to see DH trying to make such an effort to bond and DS having none of it...