Lately I feel that my wife is paying too much attention on our newborn. So much so that she doesn’t even say goodbye to me when I leave for work. How do I tell her that I feel neglected?

You just need to be more understanding. Your child needs more time and attention, it’s hard for your wife to keep it up with all the trasition. It’s overwhleming but your support is vital..trust me she needs that more than anything.