Big difference in experience, any advice?

So I (M 30) met this girl (F 28) on a dating app and we've been chatting for a while and chemistry has been really good, the issue is that when we got to the relationship experience part there was a huuugee difference between us, I for one barely had any relationships or sex for different reasons beyond my control and she seems like the most experienced woman in the world in both relationships and sex. Now it doesn't matter to me one bit but apparently it matters to her, especially the sex part (not that I'm experienced but how good I am).

We were still vibing though but of course her concerns, especially about sex are getting into my head, and I know the only way to get better is to have more experience, and to have more experience I simply must have more experience. Unfortunately I'm traveling for a while and when I'm back I'm supposed to meet her.

What do you guys do when it's like that?