Re: isnt this being abit senseless
Have you thought from his aspect why he wants you to avoid the boy? Maybe he doesn't want his mother to make an issue out of anything so for future misconceptions that may occur, he might be asking you to avoid him as much as possible.
Secondly, (of course you know him better &) if he is doing it for the Pardah purpose and all that, I think you should avoid the boy too.
I know this may sound ridiculous to you, but Nadz sometimes, we have to follow a few things that are not our cup of tea.
How many people are living in your house at the moment?
I assume, your husband goes to work in morning?
Just avoid telling him any conversations for instructions between you and the servant, to your husband.
Some people are not listening to you but are more focused on the "other side" of the story.
Eg, you tell him, Aaj main nain usay kaha ke floor ki safai sahi se karay, wo pocha sahi nahin laga raha tha and out of no where your husband replies, tum kia kar rahi theen wahan kharay kharay?
This sort of things piss off, literally and I can totally understand your part.
ACCEPT your husband. Don't know why haven't you learnt to ACCEPT your husband as he is. He IS conservative and you SHOULD knot it in your pallu. The soon you will accept his mentality, quite a lot of things will be easy for you to handle. Also, you will learn ke apnay husband se kaunsi baat kese kehni hay.
Because you think, you are right (and when you are actually), you feel NO FEAR to deliver it to your husband. (Now thats what you do wrong). Not everything that is right for you is right for him and VICE VERSA.
Sometimes, even if we are right, we have to communicate with our other half the way he finds the thing to be right. We can not be straight forward only because we know we are right. Thats life dear. These are some of the rules to follow to have a peaceful life. Accepting him will bring you lot of peace believe me. The sooner you accept the reality, the easier it will be for you to think from his perspective and you'd be able to know ke kaunsi baat apnay husband se kese karun, jis se uska reply wo milega jesa Main chahti hun.
So, what I suggest. Stop telling him the conversations or any contact details between you and the servant to him. Like aaj main nain uss se ye saman mangwaya ya aaj main nain usay ye instruct kiya, because your husband will be more interested in that ke tum dono ka interaction hua... Kyun hua, he won't care. Sorry dear, its just his nature.
Second, yes, avoid him. Follow your husband. Busy yourself in other chores or other parts of house than where he is working. You will be able to avoid him when in reality you wish to avoid the fights. As I said, sometimes we avoid certain things not for us, BUT for the peace. though we know we are right but still, kerna parta hay.