There's the never ending suspicion you get from your wife.

That's not normal and healthy. I don't have that issue with my wife, and I'm not aware of any friends that do either. I mean if my friends and I had a habit of going to strip clubs or something... yeah, that's going to make the misses insecure. But if you don't have a history of behavior that has earned her suspicion, I'd be looking at couple's therapy to get past that.

I have been in a relationship with someone like that. It was miserable not being trusted and having arguments about her baseless suspicions. In my case I eventually realized she was projecting.