Reminiscence
/ˌɹɛm.əˈnɪs.əns/
"Reminiscence" in a Sentence (2 examples)
Here was my chance. I took the old man aside, and two or three glasses of Old Crow launched him into reminiscence.
Fogel, working with a script by the journalist Kerry Howley, follows Winner from the age of nine to the aftermath of her plea, and organizes the movie around voice-over reminiscences by Reality (the character is played by Emilia Jones).