>>820802If anything his problem is delivery because you just don't talk to women the same way you talk to men.
From my experience it doesn't really matter what a girl's interests are. So long as she is not obnoxiously loud about something in particular or is the type to be distracted by her phone mid-sentence, you can monologue about literally anything with zero negative consequence.
Hell, the amount of times I have talked for almost an hour about working out, proper form and compound exercises to bitches whose whole concept of physical activity was "walking" on pic related and fucking. Even the cardio bunnies are exactly the same so long as you make a clear distinction between lifting and what they do and you don't openly insult it early on.
Deliver it properly, keep it "relatable" so it feels like a conversation instead of a lecture. That's all there is to talking to women, particularly early into a relationship.