Using my already existing marketing content

I’m a confidence coach for millennial women. I have a podcast and I’m writing about confidence in my blog, too!
So, I already built marketing tools around confidence.
Here’s the thing: Now, I’m considering focusing on women that know that they want coaching: they’re looking for a dating/relationship coach.
I’m asking myself the inspiring question: How can I keep on the content/marketing around confidence and tell women that I can also help them with dating and relationships?
Then, I find myself a bit confused and I’m not sure that’s possible 🙂
Could you please guide me with some great empowering questions?

Thank you so so much!!!