Danica Patrick has unfollowed Aaron Rodgers on Instagram ... and we all know what that means -- BREAK UP?!!?!?!
NOOOOOOO!!!!
Seems the couple has called it quits after two years of dating -- shocking considering they were publicly trading "I love yous" ... and had even shacked up together at a recently purchased $28 MILLION mansion in Malibu.
In fact, it was just back in December when Danica posted a super mushy birthday message for Aaron on IG -- saying, "Happy birthday to my best friend and favorite person in the world.