He Said He Dreamt About Me and Doesn’t Remember, Is That True?

He said he dreamt about me and doesn’t remember, is that true? I arrived home from my trip and went to rest at my friend’s house before taking the bus home… we were talking and he said he dreamed about me. I got curious and asked what it was… for a few moments he seemed distant, like he was daydreaming… when he answered he said he didn’t remember… but could he really not remember? I’m very curious…