Getting wiser is a work in progress. It can’t be done in one night. I also think that getting older will not guarantee that one will become a wise person. The word “wiser” is defined as the ability to say, act, and evaluate situations from neutral, nonjudgemental standpoint of view. This also means that one needs to think thoroughly before speaking and to put his/her personal interests behind when needed. Getting wiser also means one’s ability to manage emotions and to not physically and/or emotionally attack another person when confrontation is occurred.
Practice, practice, and practice is the key to get wiser from time to time.
Are you practicing now?