My ex moved on so fast. How can I overcome the pain?

So, don't try to compete with them.

What they do doesn't matter and it's completely irrelevant to your healing process, though it’s valid to hate and judge them harshly for leaving the way they did.

This happened long or shortly before they physically left.

We now told, by Senator Grassley, that on the FBI form about the Biden bribery story, there is a Burisma exec who says he has 17 tapes of his deal with the Biden. 15 of Hunter and 2 of Joe Biden? What would this do to Hunter/Joe Biden if released?

I.e. you thought that you had the perfect deal whereas they had already made up their mind and just weren't as emotionally invested in it as you were.

On their side, there has been a process of emotionally and mentally checking out while you were still together and while you were under the impression that everything is cool.

And during this process, they either started seeing someone new who they planned to secure as their rebound option or were busy creating their post-breakup plan.

Wes Anderson Put a Great Deal of Time and Thought Into His Upcoming Criterion Career Box Set - IndieWire

Simply put, because they have been prepared and you weren't.

This is why you can't expect them to feel anything close to what you're feeling right now, because you and them are on a completely different stage in the healing process.

You both are on polar opposites of the scale.

Trump is going to target known criminals in the country illegally for deportation. The Democrats have vowed to fight him every step of the way. Don't they understand this is one of the issues that cost them the white house, the house and senate?

This is why comparing yourself to them in terms of the healing process isn't going to help you in any way, shape or form.

Instead, focus on taking care of, solving and healing what you are experiencing right now.