Nostalgic repetition disconsolate disorder

[Ernesto]

This is a specific definition I have created for something I have been studying for 2 years. Im [14 years old] and tell me what you think about this definition of this disorder I have made a name for. Thank you. -Sefinternal
Definition - A repeating factor of thoughts or memories of a specific action, occurrence or a result in a matter at hand that was either bad or good, but the good and bad thoughts result in a manner that feels as a beautiful moment no matter what but also gives the effect of being depressed. Many things can [trigger] this feeling; such as music or people you know. An odd occurrence of [NRDD] can also happen when you have [the cold] because of the last time youve had the cold. The biggest effect I have found is that music that oddly resembles nothing compared to older thoughts or occurrences of you hearing it before can also effect you deeply [for reasons] that are unknown, which Im currently still studying upon.