It means you care, and really like the person. I say hello to people from school from time to time. I do not think about them, and they were good friends with me in school. I have learned the hard way to forget the past. I love renewing my mind. I have been through a lot of problems in the past. I hold no ill feelings though.What does it mean when you randomly think of someone and hope they’re doing well? Btw I haven’t seen them in a long time I went to the same school with them back when we were in school