>>39999277“Without me wouldn’t it be lonely?” is because you’re in a dark isolated cave and her Gengar pops out at you because she had gone in there to train by herself. The player character is basically just acknowledging the fact that if they hadn’t come in and started pestering her, she would be all alone. It’s like one of those stories where a kid comes across some bitter old person and then doesn’t understand why they don’t enjoy their company.
The unwanted concern reminds her of how Oak used to be toward her when they first met so she tells that story.