Hi, I’m a little late replying but honestly, I’m not sure either. When it all comes down to it, it’s up to you, nobody can truly make that decision for you after all.
My main piece of advice would be write something you know you’ll enjoy writing — if you hate reading or writing a certain genre then avoid it, you won’t be motivated to keep on going with something you don’t like. And if you really truly don’t know, just keep experimenting until you find something you’re comfortable with ✨