More of a wwyd than and aibu but I am probably being unreasonable by getting bothered by it.
Woman at work, let's call her Susan spends upwards of an hour in the toilet at any one time, I am not exaggerating. I think the longest it's been 2 hours. Before anyone asks, no, I have not been timing her but her desk is near mine so I know when she is coming and going. Another point is that our toilet only has 2 cubicles so when you go in and Susan is in she does a little cough to make you aware she is in so you don't turn the light out on her.
She is in a role where other people rely on her to do things for her so often go to her desk to look for her but when she is not there they ask me where she is. I usually say " I don't know" but today the CEO has been round looking for her 3 times. The first time he came round was 2pm ( I noted the time as I was just coming off my lunch break) so she hasn't been at her desk for over an hour and a half. I know she's in the toilet as I went in and she did her little cough.
I have, in the past, asked her if she is ok when she comes back and she always says yes but it's all a bit odd and awkward.
Would you do anything in my position or just leave it?