>>5903787Parasocial relationships are literally unavoidable here. The girls are doing their best to entertain and be endearing, and you as a viewer WILL get attached to them unless something about them really puts you off. Some of them even end up depending on their fanbase as much as their fanbase depends on them.
The best you could do is to acknowledge it. To realize that, even though you know a lot about them, they don't know anything about you, and it creates a certain power imbalance. Understand that they don't owe you anything personally, no matter how much time or money you spend on them.
Be a supportive fan, watch streams, engage with the chuuba of your choice however they allow, and have fun. But don't be creepy, and remember that you're part of the group, not a single person.