>>2783464She's just very open with her emotions in her member's streams and relies on support from her fans to encourage her. She talks about when she's feeling down or nervous, about her personal life and just kind of puts a lot more emphasis on the personal relationship between herself and her fanbase, more so than most other streamers would be comfortable with.
During an especially stressful few weeks Polka did a member's ASMR stream a while back where she actually started crying onstream, but she kept going and cuddling the mic while talking all about how much she loved her fans, which kind of cemented the menhera reputation. She's doing a lot better now though since that was an especially stressful time for her.
She also did a whole cover of a song about a girl claiming she's NOT menhera, so she's also kind of playing into the joke.
https://youtu.be/syhlmTNW_a8 