Why don’t boygroups have many male fans but girlgroups now have lots of female fans?

Girl groups now have majority female fans so attraction is not important for one to stan a group. But then all 4th gen boygroups now have almost zero male fans. What makes girls stan girl groups but boys don’t stan boygroups?

You don’t see this kind of sasaeng problems for girl groups

lol what does Drippin's saesangs have to do with this question,

since as a girl there's also a lot of female groups I am not a devoted fan of, but I still like the idols and their music casually, I don't think it is anything to do with the groups/music not appealing. It might be more like guys' psychology idk. Like maybe guys could be more likely to think "I really like this group's music every time" without further learning more about the group or going to their b-sides, or doing processes to become a fan. Guys are more likely to engage with idol groups in a casual way since being a dedicated idol fan is seen as more of a girl's activity

Because male saesangs are just straight up called stalkers.

It's always been like that op