The song "I Still Worry" by Stevie Hoang is about a past relationship that has ended but the singer is still concerned about their ex-partner. The lyrics describe how the singer still thinks about their former partner and wonders if they are happy and doing well. They also reflect on the things they used to do together, like waking up late on weekends, singing along in the car, and taking bubble baths when feeling sad. Despite the breakup, the singer admits to still caring for their ex and worrying about them every day. They ask if their ex has moved on, found someone new, and achieved their dreams. The singer even wonders if their ex still thinks about them. Ultimately, the song expresses the lingering emotions and attachment that can remain even after a relationship has ended. The singer acknowledges that they shouldn't still be worrying about their ex, but they can't help it. "I Still Worry" is a poignant and relatable song for anyone who has experienced a breakup and continued to care for their ex-partner.