People tend to see workplace couples as a coalition or a unit, so try to make it clear to your coworkers that you're not the same person; you love each other, but you are going to disagree.
Le coppie in ufficio sono viste, di norma, come una coalizione, un'unità; quindi mettilo in chiaro ai tuoi colleghi che non siete la stessa persona; vi amate, ma sarete in disaccordo.