I went on a date with a guy I met online. He looked so much better than his picture so I liked him. He said that he hasnt had much luck in the webiste. I asked him out again on email but he said he didnt didnt feel the chemistry. I was fine with that because I didnt feel romantic chemistry either. However, I felt that we really connected as friends but he never communicated to me since then. Now, just recently, he changed his picture on his profile and he looks like a geek there. As a friend concern about him finding someone, I want to send him an email to ask him to change his profile pic. How do I say this politely and maybe start a friendship from there?