Am I overreacting not wanting to show my man’s room to a friend??

Not that anything is wrong with his room, but it’s just odd to me that she wanted to see it so badly and when I said no she suddenly comes up with it’s weird to not show it and that I’m being secretive. It’s my man’s room and obviously I wanted to give him that privacy, I know it probably sounds stupid to be asking if I’m overreacting but give it to me straight. Also after I said that she started flipping out and basically talking disrespectfully about him. I’ve blocked her since but yea!! ( I’ve also never had friends ask to personally see a “ room “ ) and yes I get my responses weren’t the best but I was giving the energy back until I said I’m sick of it