Complex sentence: As he gets older, he questions certain aspects of his family life, like the rift between Jo and Erin's family, or whether he will be gay just because he was raised by a same-sex couple.
Split into simpler sentences: As he gets older, he questions certain aspects of his family life. Like the rift between Jo and Erin's family, or whether he will be gay just because he was raised by a same-sex couple.