'Harry Potter' star Daniel Radcliffe says he is not in touch with his co-star from the hit franchise,Rupert Grint. The 22-year-old said that while he does keep in touch with actress Emma Watson but he is hardly in touch with Grint,who played Ron Weasley,one of the three main characters in the 'Harry Potter' series,reported Mirror online. "There's this idea that Emma,Rupert and myself are the best of friends who always hang out together. I'm just going to put out there,Emma and I text all the time but Rupert and I never text each other,we never see each other. If I see him every six months or so,it's a friendly 'hello,how's things with you' but that's about it," he said.