John Stamos says Bob Saget “didn’t know how loved” he was before his death. The 59-year-old actor starred alongside late comedian Bob – who was found dead in a hotel room back in January at the age of 65 after accidentally hitting his head – on the classic sitcom ‘Full House’ and mused about how much he longs to see his former co-star again. He said: “When he went, you know, like the tsunami of love that this guy received blew all of us away. It was the only time I’ve ever been jealous of him ‘cause it was like, wow. But the bummer was, he didn’t know. I don’t think he knew how loved he was. A…