Complex sentence: When the school's playboy William continues to flirt with her despite of several rejections, she finds it hard to accept her interest in him due to her prejudices of him, but eventually they end up in a relationship at the end of season 2.
Split into simpler sentences: When the school's playboy William continues to flirt with her despite of several rejections she get interested in him, but due to her prejudices of him she finds it hard to accept. Eventually they end up in a relationship at the end of season 2.