Greetings, Are you still practicing? DOB 8/21/1953.

Greetings & Good Tidings! This is my 1st post/query/request. I am curious, someone from my school days appeared out of nowhere about 10 yrs ago and went back out a few months later. Now I discover he has surfaced again (in an indirect way) and has been diagnosed as being terminally ill. Should I make it a point to go see him one last time? For the record, we have never been romantically involved; just acquaintances. I have had the nagging feeling that there is something I need to tell him.