When I was younger I was shy, introverted, had social anxiety, did no drugs, didn't drink, didn't smoke. Now i'm the complete opposite of all that. While I do agree that most of our personality is fixed by the time we reach 18, I also believe that with enough incentive, anyone can change. It's called adaptation, and it's at the root of evolution and biology.
So while I do agree that it's not wise to count on people changing, or expect them to, just know, that it is possible.
So while I do agree that it's not wise to count on people changing, or expect them to, just know, that it is possible.