Maybe you shouldn't be looking out the window for them? This seems like a simple solution, sounds like to me you are looking for them intentionally. To confirm what swargolet is saying I am living proof of worse.
The girl I fell for after 2 years is now living with a co-worker that works with me and she works on the same floor as me. She moved in after she slept with my best friend from 4 years old on who was staying on my couch for a few months because he needed a place to live. This shocked the hell out of me I am now a bigger and better man taking the high road. When I see her in the office I smile at her and realize that she gave me a gift as in showing what a complete piece of messed up crap she was and that I am now free to find a woman that'll respect me.
When we were together and I was in la la land I thought she was the most incredible girl I've ever met and still there are tons of qualities that were great about her that I am looking for in another woman. Her evil side and the crap qualities that created this mess show me what to avoid at all costs!!! Forgive her, love yourself and when you see them just know one of them is in for world of sh*t and you are no longer part of it. Just stop looking out that window for a while.
