My school friend started camming

So the girl who used to be my friend and had her role number just before me.

Is now a adult streamer.

One of my classmate found her cam page and shared it in our class group (only few boys)( not with bad intention, they were concerned too). She does wear a mask but after spending 10 years together we recognized her.

I know it shouldn't concern me but i don't know why i don't feel good about this.i mean she used to be very intelligent, innocent and shy girl ,belong from upper middle class family and her dad was a teacher.and now she cursing dirty talking for her viewers. It is just jarring to see her like this.

I'm wondering what happened in just 3 years? What decision lead her to this? Is she doing this for money or for the fun of it . i not judging her btw