"I'll Be Good" by Jaymes Young is a reflective and introspective song that explores themes of self-realization, redemption, and personal growth. The song's lyrics suggest a struggle with inner darkness and the desire to become a better person. The protagonist starts by confessing that they saw the devil in the mirror, indicating a realization of their own flaws and the negative impact they have had on themselves and others. The reference to a drop of rum on their tongue suggests drinking as a means of coping or escaping their problems. The protagonist acknowledges that they never intended to cause harm or start conflicts but accepts responsibility for their actions. They express a determination to change and be a better person moving forward. They vow to be good, to love the world as they should, and rectify their past mistakes. The song delves into the protagonist's past, describing it as bitter and revealing their use of harsh methods and a lack of empathy in dealing with others. They note that they have been told that grace or compassion is a sign of weakness, but they are now questioning this belief. The blood on their hands symbolizes the harm they have caused, which terrifies them and prompts a desire for change. As the song progresses, the protagonist seeks forgiveness and closure for their past actions. They yearn to let go of the darkness they have held onto and to embrace the light. They acknowledge doubting innocent things, causing bruises, shedding tears, and stifling potential. They regret extinguishing sparks of positivity and doubting the possibility of perfect things. Overall, the song portrays an individual who has recognized their past mistakes and aims to make amends. It expresses a struggle for self-forgiveness, personal growth, and an aspiration to become a better version of themselves. "I'll Be Good" is a reminder that change is possible and that redemption and transformation are within reach.