Mackenzie Standifer has put up with an awful lot during her brief marriage to Ryan Edwards.

But now it seems she may have finally become fed up with his many awful tendencies.

Ever since Ryan was arrested back in March, he and Mackenzie have both been laying low on social media.

But now, Standifer has taken things a step further.

She appears to have quit Instagram completely, and some Teen Mom OG fans believe they've picked up on subtle signs that she and Ryan are no longer together.

Here's what we know so far: