What does being petty do for you?
Is it just a coping mechanism to help you get through?
Does it help you mask the truth?
Even though you try to hide what it really is, you knew.
So from this moment forward, what do you do?

The way I see it, you have two options:

You can sit back and let the toxins sink deep inside your self conscious as you go over your losses until you feel nauseous

Or you can take it on the cheek, accept defeat and keep on moving with that last ounce of dignity that lives from the top of your head to the bottom of your feet

You could hit the book and write out an entire dissertation that honestly gives a one sided explanation of the creation of your situation.
The status gets posted for your audience
But that post wasn't for them, it's obvious

It was personally for you because you felt that you finally found a person that you can put your faith into.  But , they took that trust and threw it out to the dogs for them to chew

Being petty doesn't stop the pain, posting it on social media just covers your hurt up like a temporary bandaid
To truly get over the shame , stop placing blame,

Show that individual that you can be the bigger adult
Quit with pettiness, cut out those insults