Who is selena gomezs song sick of you about?

The lyrics of the song "Sick of You" by Selena Gomez discuss themes of heartbreak and moving on from a relationship that has run its course. Gomez has not publicly confirmed who the song is about, but fans and critics have speculated that it may be about her ex-boyfriend, Justin Bieber. The lyrics of the song describe frustration, disappointment, and a desire for freedom and healing after a romantic entanglement that has become unhealthy and unbalanced.