Vergil was still adjusting to the human realm again after once again escaping Hell. Dante had pushed him to get out there and make a new life for himself! Which... Vergil reluctantly agreed to try and do. If only to get out of living with his brother

First with an apartment, then with a half hearted job at the Devil May Cry. Though he never lingered at the building long, always there to pick up commissions and pay before disappearing once again, much to his families annoyance. Still, he was trying

All this to say that this was TRYING to adjust to living like a human... of course that being said... he couldn't tell you how he had won someone over. Or how he ended up living with this new partner that had taken to him and his... quirks