Actor Luke Wilson credits Drew Barrymore's determination for staying close to her ex-lovers for maintaining the couple's friendship - because he would have moved on immediately. The Old School star admits he doesn't pride himself on keeping in touch with his exes and couldn't believe it when Barrymore kept calling after they split. He tells Playboy magazine, "I like to move on after a relationship. If I break up with somebody, I don't want to see her or hear from her. "Drew and I started out as friends, and I think that helps. I credit her with being the bigger person. Drew's the one who kept the friendship alive."