Meaning of "Trainwrecker" by Knapsack

The lyrics of "Trainwrecker" delve into the emotional turmoil of being in a relationship where one feels unvalued and trapped. The protagonist seems to be aware of the dynamics at play, where their partner dictates what they should know and does not truly appreciate or miss them. The protagonist's desire to leave is hindered by the lack of options or support system, leading to feelings of suffocation and helplessness. The repetition of the line "And it's like, she don't know much, he'll tell her what she needs to know" highlights the power dynamics and lack of autonomy within the relationship. The imagery of holding her breath till she turns blue symbolizes the suffocation and emotional distress the protagonist is experiencing. Overall, the lyrics paint a picture of a relationship fraught with control, indifference, and a lack of genuine connection.