1. Wearing Clothes That Don’t Fit Properly

Ill-fitting clothes are one of the most common style mistakes that can undermine confidence. Baggy clothing often looks sloppy and careless, while overly tight garments may signal discomfort or insecurity. Wearing clothes that fit well enhances your posture and overall presence, making you appear more self-assured.
Investing in tailoring can make a significant difference, as highlighted by a 2023 article from GQ, which explains how custom-fitted pieces elevate both style and confidence. Remember, a well-fitted outfit is the foundation of a confident appearance.