I think it’s a great idea to be able to show your feelings by wearing an I love my wife T shirt.
There’s no reason not to wear it in public but if you’re a bit on the reserved side you can always just wear it at home. I am sure your wife will just love it.
Here’s five I found for you to look at, and of course, there’s also some T shirts that are humorous.
P.S. Don’t forget to tell her that you love her as well.