Basically think like them lol
If you didn't want to see some one you knew do t go out in home town lol
Or in my case this week a simple remark catches them out .
A guy I'd been messaging me ages ago ,popped back up we were chatting awAy and I realised wasn't sure who I was chatting to lol
He then mentioned he'd been dumped, I texted back saying oh so sorry it thought you to were ok ( thinking I was chatting to a former date from few weeks back ) , his answer was how did you know I'd got a gf lmao at this point he'd actually admitted he'd been chatting me up while with a gf !!!
It's made me very cautious
I've got the perfect way of a weeding them out , say I'm unemployed and wait to see who runs x