To be honest I don't think that's really concerning. It's not unusual for people even into their late 20s to experiment and figure themselves out. And sometimes that experimentation is influenced by the people we surround ourselves with.
People have done this all the way back time eternal, the only thing that's different today is that people are allowed to be more open about it and that there are many discrete labels that allow people to easily describe what they are specifically feeling.
People have done this all the way back time eternal, the only thing that's different today is that people are allowed to be more open about it and that there are many discrete labels that allow people to easily describe what they are specifically feeling.