Sounds to me it's more Jealousy then Narcissism
What your describing is Jealousy

Here is the meaning -
Jealousy is an emotion, and the word typically refers to the negative thoughts and feelings of insecurity, fear, and anxiety over an anticipated loss of something of great personal value, particularly in reference to a human connection. Jealousy often consists of a combination of emotions such as anger, resentment, inadequacy, helplessness and disgust.