“In a professional software engineering environment, criticism is almost never personal - it’s usually just part of the process of making a better project. The trick is to make sure you (and those around you) understand the difference between a constructive criticism of someone’s creative output and a flat-out assault against someone’s character.

The latter is useless - it’s petty and nearly impossible to act on. The former can (and should!) be helpful and give guidance on how to improve. And, most important, it’s imbued with respect: the person giving the constructive criticism genuinely cares about the other person and wants them to improve themselves or their work. Learn to respect your peers and give constructive criticism politely. If you truly respect someone, you’ll be motivated to choose tactful, helpful phrasing—a skill acquired with much practice.”