The song "Brain On Love" by ERNEST is about the experience of being in love and the intense emotions that come with it. The lyrics convey the speaker's perspective on love and their willingness to embrace it, despite the warnings and negativity from others. The song starts with the speaker acknowledging that they are enjoying the feeling of being in love. They express their addiction to love and how it has changed their perception and state of mind. The phrase "If this is my brain on love, I like it" emphasizes their satisfaction with the emotional impact love has had on them. Despite being warned about the potential dangers of love, the speaker disregards the cautionary advice. They mention that others have told them that love always ends in sadness and regrets, but they choose to ignore the negativity. The speaker questions why others are so concerned about their choices and expresses a desire to experience love on their own terms. The lyrics highlight the speaker's rebellious attitude towards love. They mention that being told they can't have something only motivates them further to pursue it. They want to feel something genuine and real, even if it means taking risks. The line "They said it might kill me, but I took a taste to the face and I'm still me" implies that despite the potential dangers, the speaker remains true to themselves. The song also touches upon the speaker's personal background and how it shapes their perspective on love. They mention growing up in a broken home, suggesting that they are familiar with heartbreak and difficult experiences. This may explain their willingness to embrace love as a source of happiness and find solace in it. Ultimately, "Brain On Love" celebrates the speaker's enjoyment and addiction to the intense emotions associated with being in love. The song encourages embracing love and disregarding negative perceptions, emphasizing the speaker's determination to find happiness regardless of any potential risks or consequences.