You could say something light-hearted and casual, like, “Hey, I just realized I never got your name! I feel a bit silly for not asking sooner.” This acknowledges the situation while keeping it relaxed. Alternatively, you could ask them in a fun context, like, “So, I know we’ve been living together for a while now, but I think we never officially introduced ourselves. What’s your name?” Most people will understand and appreciate the honesty!
You could say something light-hearted and casual, like, “Hey, I just realized I never got your name! I feel a bit silly for not asking sooner.” This acknowledges the situation while keeping it relaxed. Alternatively, you could ask them in a fun context, like, “So, I know we’ve been living together for a while now, but I think we never officially introduced ourselves. What’s your name?” Most people will understand and appreciate the honesty!