The song "Hey Ari" by Lauv explores themes of mental health struggles, self-medication, and the complexities of happiness. The lyrics describe a person, referred to as Ari, who is dealing with emotional pain and potentially using substances as a coping mechanism.

In the chorus, the singer acknowledges that they see past the medicines Ari takes and the fake appearances they put on. They ask Ari if they are truly happy, highlighting the detrimental effects of their unhealthy approach to love.

The first verse suggests that Ari has been on a downward spiral for some time and is not getting any younger. While the lyrics don't explicitly mention Ari's age, they imply that Ari is too old for their current behavior. Ari falls in and out of love on Fridays and experiences emotional breakdowns on Sundays. They wake up hungover on Mondays and turn to their psychologist for help.

The second verse portrays a sense of emptiness and discomfort that Ari feels, as they resort to drugs (such as ecstasy) to feel alive. They vomit due to the toll it takes on their body, suggesting that this lifestyle is taking a toll on their overall well-being. It becomes evident that the singer also relates to Ari's struggles, acknowledging that it may be time to stop their own self-destructive habits.

Throughout the song, the chorus is repeated, emphasizing the recognition of the façades they both put on and the need to address their emotional well-being. The song concludes with the repetition of the phrase "sim, é claro" (translated as "yes, of course"), where Ari is asked if they are happy, and they respond affirmatively despite the underlying issues they are facing.

Overall, "Hey Ari" delves into the complexities of mental health, substance abuse, and the societal pressure to present a happy exterior while struggling internally. It sheds light on the importance of acknowledging and addressing one's emotional well-being rather than relying on temporary fixes.