The problem is not difference itself, but invisible difference
Many teams do not fight because someone is weak. They fight because urgency, detail, autonomy, and response time all mean different things to different people.
A strong team is not identical. It is well translated
Once people understand who needs context, who thinks out loud, who decides quickly, and who spots risk early, contrast becomes useful instead of exhausting.
Small agreements reduce most friction
Clear rules about decision-making, feedback, urgency, and communication pace prevent many conflicts from turning personal.