I don't think Western thinking is to blame. It makes a big contribution, and I only mentioned it because I live in Western culture and watch it around me.
Earlier, before I was 6 years old, I lived in the USSR, and I remember that then the attitude to marriage was quite different. Although there, too, were their problems. No physical abuse of women, but since the divorce was censured, people often endured each other for years.Thanks for the comment, @kawaiicrush!
That, what you describe at the end (you're single and that you are completely satisfied), I some days feel the same.
In the past, I always had a goal to be with someone in a couple, but now I realize with mixed feelings that maybe I don't need it. I don't know if it's temporary depression or my real desire - let's see.