Dear Eric: My friend has been totally engrossed with messaging celebrities through Telegram. So far, she has been in contact with four musicians. Two of the four have promised to come visit with her. After the first celebrity visit fell through, I asked her repeatedly to block this contact. She vacillates between blocking and then unblocking him because she just wants to read his message. It seems as if this has taken on a life of its own, with the constant messaging and planning for the visits.