New dad behaviour

I delivered my lo 2 months back and have applied for a long maternity leave to look after him as this is our first one after 7 years. My husband did not have many leaves so he had to get back to work.

Now since he gets very little time with our munchkin he gets upset if I have my friends or family come over for dinner once in a while. He gets upset when I ask him to handover to me when my lo cries inconsolably.... he gets upset if someone in family cuddles our lo

We have had so many arguments so far,, As a result he sleeps without having food...how can I handle this?

A little headsup as to why I am so worried is because my husband is type 1 diabetic.