People rarely change. Not really.
Our movies and novels and self-help books all seem to be based on the idea that personal change is common. Without serious character development in fiction, movies and novels would be boring. If a self-help book said, “Don’t bother, because you’re probably not going to change anyway,” nobody would buy it.
We’re culturally conditioned to believe that substantial change in a person is common, but reality is far different. And it’s even more rare when a person changes someone else — because humans aren’t puppets who can be controlled on the inside.
If I try to change someone else — even if we both agree the change is for the better — I’m very unlikely to succeed. It’s a foolish thing to try. Even if you do succeed, the person who’s forced the change will always hold a superior position — and that will never allow for a healthy and equal relationship.
Even though I know all this, I’ve tried it anyway. Not consciously, but I’ve done it, thinking I had the best of intentions. As recently as about five years ago, I tried to change a woman I dated — and it was a miserable failure for both of us.

Free phone wasn’t worth keeping,
It often takes approach of death to wake us from a dead-end life
Once you’ve found the right love, build your whole world around her
The more I understand humans, the less I believe we’ll ever all get along
Here’s the jobs growth Obama promised—in federal workers
‘Citizen of the world’? Better to be sovereign than citizen of anywhere
Practically and legally, it’s true: Good fences make good neighbors
Now that his threat is truly gone, I realize my father hated himself
Deputies too busy to work accidents, but have time to raid bingo halls