How did internal political weaken the byzantine empire?

Internal political strife significantly weakened the Byzantine Empire by fostering instability and division among its leadership. Power struggles, court intrigues, and frequent changes in emperors undermined effective governance and led to corruption. Additionally, the lack of a clear succession system often resulted in civil wars, which drained resources and diverted attention from external threats. This internal discord made the empire more vulnerable to invasions and territorial loss, ultimately contributing to its decline.