Instagram/kristincavallari

It was a shock to fans when Kristin Cavallari and Jay Cutler announced their split, but for those close to the Uncommon James founder, it really was no surprise.

In April, the reality star, 33, and the former NFL quarterback, 37, announced their split, sharing via Instagram that they “have nothing but love and respect for one another and are deeply grateful for the years shared, memories made, and the children we are so proud of.”

Now those closest to Kristin are speaking about Jay’s “shady side.” NEXT page…