Before Ariana Madix discovered her boyfriend of nine years, Tom Sandoval, was having an affair with her friend, Rachel Leviss, there were a few Scandoval clues he left hinting there was trouble in paradise. From partying while Ariana Madix grieved her dead dog, to refusing to watch Love Island with her, Tom Sandoval didn’t exactly try to hide the red flags he displayed before Scandoval came out. Sandoval partied after Ariana’s dog diedThe affair between Tom Sandoval and Rachel began right after Madix’s dog, Charlotte, had died. Sandoval decided to go out and dance with Leviss instead of being …