I started a similar thread a few months ago; I got a lot of good advice from users on this board. I just started letting my 6 yr old daughter, go to the bathroom by her self. I talked to her and she knows that I'll be standing right out front; and if anything happened then she should scream.. and I'll be in there in a fraction of a second. Every time someone goes in or out of the bathroom; I yell in for my daughter... like "Are u Okay".... or "Hurry up".. When she answers, I know that everything is ok... Most of the time, females coming out of the bathroom give me a report... Like.."she is washing her hands" or something like that..........
Now the only issue I have is when I have to go to the bathroom.. I either have to find a family bathroom, or just hold it...