if they are manipulative then they will sacrifice for it, it not in this world then hereafter. but you cant say everything they say is acting.
but if your are more concerned about the validity of their spoken words then the only thing you are doing is “Wasting your time” cuz its not job to do, its ALLAH SWT’s job.
besides if they did some thing and asked for forgiveness from ALLAH SWT, then i dont see what is yours or anyone problem there.
ps. only guys who go to clubs regularly will know about who is doing what. so its good for guys to look in to their actions as well. cuz they wont be questions for girls actions, rather they will get questioned for their own actions 