Complex sentence: Her romantic interest in the show is Rio, whom she teases and flirts with despite his constant rejections, she sees him as a challenge because she can usually have any man she wants and relishes the prospect of stealing him from both Jerrica and Jem.
Split into simpler sentences: Her romantic interest in the show is Rio, whom she teases and flirts with despite his constant rejections. She sees him as a challenge because she can usually have any man she wants and relishes the prospect of stealing him from both Jerrica and Jem.