So let me tell you about this sticky situation. I was at the mall yesterday sitting alone eating my Chick-fil-A at the food court promenade. After i've finished, i threw out my things and just sat there just to chill. Mind you, that whole day, my face was made up like a cat, cat ear headband and all. It wasn't for any particular event, just a pre-Halloween thing.
Anyway, as i'm sitting by myself this guy asked if he could sit in the seat in front of me (not directly across - the small-square tables were arranged so that there's two of them together, three in some areas, and a pair of chairs across from each other at each table). At any rate, as soon as he sat down, he started going on about how he likes my cat makeup, I have a pretty name, etc. and even asked if i were seeing anybody. I told him i was married (not true) and i made up this story that i had to leave to pick up my daughter from school (i don't have children) in a few minutes. Also, after he asked where i'm from, i started to get nervous that i couldn't think straight.
I made up this other story that my husband was becoming abusive and so I was awarded full-custody of my daughter and that i live alone with her in... I told him the exact county that i live in!!! (yeah, i know, smart move). Then after listening to him talk for another minute or so, i started to leave, telling him i have to go pick up my daughter from school, but as i tried to leave, he took my hand and sat me back down!

Nervously i stayed and sat back down for him to keep talking to me. I got even more nervous because that was my exit story and i still couldn't get away! I stayed and we talked another minute longer, until i quickly got up and made a beeline for the ladies room... to wash my hands. Mind you this man was about his late 50s or so.
After i saw him in the long thin corridor where the restrooms are, i thought i saw him following after to me. I wasn't sure if he was trying to stalk me or if he was going to the men's room, and i wasn't about to stick around to find out so i fired into the shopping area and took cover into a clothing store. I told the young lady at the entrance a man was following me and that i was coming in to take cover. Luckily one of the mall's exits is in back of that store and she showed me where it was after i asked for where it was. I never saw him again after that.
My point for sharing this experience is to express how strange i think it is that even in all that i still like when men approach me, provided he's being respectful and tasteful about it, but in such situations like that i still feel nervous, like i want to get away from him fast. Even the girl at the door seemed creeped out by the whole thing! This post is not to man-bash because that's not my intent at all, but it was a croweded mall with a few security officials so that was something.
I mean, i'm especially nervous about men approaching me because of me being trans, a pre-op girl at that. I mean, is there ever a safe way to exit when someone is trying to pick you up and you feel nervous, and don't want to tell that other person your gender status? Worse case scenario: a trans woman is approached by a straight man and they are both alone in a secluded area. During the encounter, he discovers that she's trans and he gets angry and turns violent. Yeah, i don't think there's ever really a safe way but to just bring weapons and be prepare to defend yourself if need be but even that can be illegal depending on where you live in.
Sorry this is kind of lengthy.