The song "5'1" by Greta Isaac explores themes of frustration, rebellion, and feeling misunderstood. The lyrics express a sense of dissatisfaction and a desire to escape reality through substance use. The protagonist of the song is tired of pretending to be happy and wishes they could be high all the time, not just at night. The song also touches on the strain in a relationship caused by the protagonist's smoking habit. While they acknowledge that their partner hates their smoking, they feel that their partner's stress and their own boredom are equally problematic. The protagonist questions the purpose of it all and wonders if their partner even notices their struggles. The lyrics reveal a sense of isolation and being perceived as a threat. The protagonist believes that their partner looks at them as if they were an enemy and suggests that their partner may be scared of them, despite their small stature (being 5'1"). The protagonist feels misunderstood and wonders how they became their partner's worst nightmare. Overall, "5'1" portrays a rebellious and frustrated mindset, longing for escapism and questioning the dynamics of a strained relationship. The song captures the emotions of feeling trapped and seeking understanding.