Of our three couples, only one is progressing

That is, with some much-needed help from a creative parent. LOL So many obstacles to overcome, it doesn't mean they don't belong together. It may mean that they have to sincerely and resolutely want to be together, and that they will work together to overcome these obstacles. Time away is not always bad - it gives each of them perspective and the time to distance themselves from the extreme emotion so that they can think a little bit more rationally about what they want from life and a life partner.