Harry Styles has been dating his long term girlfriend Cindy Oudommahavanh and they've been together since he was 19 and Cindy was 18 and he's planning on proposing to her. Cindy Oudommahavanh has been dating her boyfriend Harry Styles since she was 18 and he was 19 and they have been dating for 2 amazing, wonderful years and they have 2 adorable kids together: Darcy and Edward Oudommahavanh-Styles. Harry and Cindy have been together for 2 years and a few months together and Harry has been thinking about proposing to Cindy, but he's just too scared and nervous to ask her to marry him. Will she say yes or no? You'll just have to read and find out.