Complex sentence: Morales develops superhuman abilities similar to those Peter Parker has, but does not tell his parents, Jefferson and Rio, due to his father's distrust of superheroes, confiding only in his best friend, Ganke Lee.
Split into simpler sentences: Morales develops superhuman abilities similar to those Peter Parker has. Miles does not tell his father or his mother, Rio, about his superhuman abilities, Jefferson and Rio, due to his father's distrust of superheroes, confiding only in his best friend, Ganke Lee.