Complex sentence: Robbo is Megan's older brother, he always tries to squeeze his way out of trouble, but eventually reforms and becomes more thoughtful towards his hardworking sister Megan best friends with Tai, and is always kind to the cafe's clients.
Split into simpler sentences: Robbo is Megan's older brother, he always tries to squeeze his way out of trouble, but eventually reforms and becomes more thoughtful towards his hardworking sister Megan. He is best friends with Tai, and is always kind to the cafe's clients.