dream fragment

Hes always there, his smiling face, his eyes and his laugh. I cant ever really remember where we are or what where doing but i remember this person is always there. Almost every night i dream of him, we do the things we normally do while awake but yet im asleep. I now find out he often has a hard time sleeping or staying asleep. I heard a legend once that when your awake at night it means you are awake in someone elses dream, am i bringing this person into my dreams?