I've gone through that thought experiment "What would I tell myself if I could go back in time?" enough times to know if I ever see an older version of myself w

I've gone through that thought experiment "What would I tell myself if I could go back in time?" enough times to know if I ever see an older version of myself when I'm walking down the street I plan on doing a 180 and running like hell. I imagine that the only thing my future self is planning on doing is laying a major beat down on the present version.