Complex sentence: Elena confronts Ruth about her relationship with Harry, making it clear that she knows Harry is in love with Ruth, however Ruth finds it difficult to believe and trust Elena as an asset because of her personal feelings for Harry.
Split into simpler sentences: Elena confronts Ruth about her relationship with Harry, making it clear that she knows Harry is in love with Ruth. However, Ruth finds it difficult to believe and trust Elena as an asset because of her personal feelings for Harry.