Why did my ex move on so quickly?

or if they moved on fast because they can control their emotions like a simple light bulb;

Of the ones I was able to talk to about it all rationally later, some of them admitted they “used” a new “hook up” the same way some people use drugs, to dull the upset over our breakup; some said (perhaps as revenge) that I was easy to replace; some said they just got lucky. Most didn’t stay with the quick replacement, but a few even “panic married” the replacement, as part of being upset about the breakup.

and so on.

Had strong anxiety, heart palpitations, headaches and fear randomly over twin flame presence, 20 mins later he didnt acknowledge me saw a photo of a girl on the back of his phone faced up. Assume it was a new gf. Was this a warning of seperation?

What I suspect you really want to know, is one or more specific questions.

or if they moved on quickly because they were secretly starting up with their current person before you broke up;

Such as, if your ex moved on fast because they never actually loved you;

What are the logical reasons against requiring an ID to vote in the USA? If the government offered to provide IDs for this purpose I fail to see why people are against it.

I know from my own “misadventures” in love, that my ex’s were able to move on quickly because they were more attractive than I am, and far less shy, and sometimes because they were far less picky than I am.

Different tack: I don’t think you asked what you want to know, you asked what you’ve heard other people ask.