Yeah, it's a huge task to undertake, which is why Vergil is pretty much always offering to help her manage it. His Devil Trigger happened when he was way too young to even almost know what to do with it, so he can relate to feeling overwhelmed by it. Luckily, he had already been meditating for years before that, so that helped a lot.

It's pretty much the main reason he'd want to teach her how to meditate before she gets overwhelmed, but I feel like she'd kind of wave him off until the freakout happens. Then maybe they can start training together?