The song "She Goes Walking Through My Mind" by Ernest Tubb describes the pain and struggle of trying to forget someone who has left a lasting memory. The lyrics convey the singer's desperation in attempting to move on, but each night, the person's memory comes back to torment him. The narrator speaks of the presence of this person in their mind, as if they are constantly walking through their thoughts. Despite their efforts to drive away the memories or drown them in alcohol, they find that the thoughts become louder and more persistent over time. The singer acknowledges that sleep may temporarily provide relief, but it also leads to dreams that stir up deep emotions, causing them to cry. Even in sleep, they catch glimpses of what once was with this person, further intensifying the pain. Overall, the song portrays the struggle of an individual trying to let go of someone who has left a significant impact on their heart and mind. Despite their attempts, the memories continue to haunt them, making it difficult to move on.