From what I can infer, any attachment style combination [can] work if both are willing to grow and be self-aware. It depends sa capability ng tao whether they have the psychological maturity to separate their partner's coping mechanisms from their own self-worth. If they don’t, they can develop that. And after all these labels are not a life sentence and actually fluid by nature, so if pareho kayong may consistent effort, you both could, again, develop your earned security with each other. It can work, though not absolutely at best, but at least you both are making your relationship a safe space to grow together. Kaya ‘yan. : )