THis chart is a bit difficult to interpret, b/c we have to give 1H to both you and "her." Still I'd read it as not much is going to happen in the immediate future, i.e. in terms of your question, he is not going to break up with her. both Venus in Mars in his 1H are separating from a conj. The Moon is about to conj. Saturn and after some time square Venus. No applying aspects between the lords of the houses in question indicate no activity in this situation. On top of that, the later degree rising indicate that you already know the answer, that the situation has developed significantly and not much change is going to occur.