Most Helpful Guy
Well, I might start by saying it's probably best to limit the time you spend with this person, possibly to zero and indefinitely.
I'm afraid time and distance are probably your greatest allies. It also helps to dive into activities which occupy your mind as much as possible. Work is a good one, because it can result in better work performance and perhaps recognition.
Have you been around this person a lot? Are you still around this person a lot?0