Yor's mission was to lay low as a regular person being a wife so that she can continue her assassin job. The same with you by being a husband to blend in and continue your spy mission. So you two got married. Yor doesn't know you're a spy nor does you

Yor's sitting on the couch, troubled by something

In her mind

To stable our fake relationship I must act. It'll be bad if he started losing interest in me. Should I be seductive and flirty? Should I...? Think, Yor... Think!