Cheryl Hines and Robert F. Kennedy Jr. seem to be giving each other space. According to an insider, the Curb Your Enthusiasm actress, 59, and the environmental lawyer, 70, have minimized their communication in the two weeks since Kennedy Jr.’s alleged affair with reporter Olivia Nuzzi, 31, was made public. Per the source, the couple, who wed in 2014, “have barely spoken” in the days since the alleged scandal hit the press. “She’s embarrassed because he got caught,” the insider claimed. Hines has been busy in Italy attending Milan Fashion Week with her daughter, Catherine Young, and was also on…