Dorothy's initial decision to decisively abandon the Magic Web Duel game was partly to avoid Senior Mia.
After all those years together, even if you were raising a dog, you'd develop feelings, let alone between two people.
Moreover, homebodies like us find it hard to be moved in reality, but with the barrier of the Magic Network, it's much easier. After all, as long as you don't meet up in person, online friends might as well be considered two-dimensional entities. What homebody can resist the allure of a two-dimensional cute girl?
In any case, the homebody witch couldn't resist and naturally developed some affection for this online friend.
Additionally, she gradually realized that she wasn't the only one feeling this way; even that wild, silver, chaotic Loli Mother Tyrannosaurus seemed to have some signs of their online friendship turning into something more.
