I reckon this is all about...
A vet who comes back, but see's his wife with someone else, hense her undoing an extra button on her blouse and checking the kids are out the house. He's see's this from a dark corner of the bar so she doesn't know. He wanted her to lie next to him at night and be there, but she isn't there and he is up all night. So he goes to his family, who are all happy, but don't realise how much pain he is in.
So yeahhh..
I reckon this is all about... A vet who comes back, but see's his wife with someone else, hense her undoing an extra button on her blouse and checking the kids are out the house. He's see's this from a dark corner of the bar so she doesn't know. He wanted her to lie next to him at night and be there, but she isn't there and he is up all night. So he goes to his family, who are all happy, but don't realise how much pain he is in. So yeahhh..