Never stop learning to become mature and wise, regardless of your age. Wisdom and maturity come not with age but through self-training.
Why did I suddenly say this?

I experienced how my initial perception of a problem was sometimes excessive and pushed me to speak rashly (which may hurt others), or my attitude became rude. That’s not the way to solve the problem. It will lead me to become more anxious and regretful. I must stop it and correct myself. I could be a better person if I were calmer and wiser.
Will I lose if I appear slow and calm, especially when facing a vocal opponent? Not necessarily so. When someone is more aggressive in a conflict, he tends to bring up many irrelevant things. In fact, it can be evidence to weaken himself.
If I was cornered and had lost materially, I still gained an advantage: a feeling of relief. Finally, one problem is eliminated. You know how fatal problems can be for an old soul.
In my opinion, material losses are nothing compared to problems that burden the soul. God will replace the material loss with something more valuable. I believe that.