Why did Telemachus return home to Ithaca?

Telemachus returned home to Ithaca primarily to reclaim his place in his household and confront the suitors who had overrun his father's estate during Odysseus's absence. His journey was also a rite of passage, as he sought to gain knowledge and confidence about his father's fate and his own role as a leader. Ultimately, his return set the stage for the reunion with Odysseus and the restoration of order in their home.