"She Knows Everything" is a song by Jung Yong Hwa, a South Korean singer, songwriter, and actor. The song talks about a deep and understanding relationship between two people who are in love. The lyrics convey the idea that the woman in the song knows everything about the singer, and he knows that she never doubts him. It emphasizes the trust and bond they share. The phrase "She don't wanna be without me, I'm in trouble, In good trouble" suggests that the singer feels both challenged and comforted by her presence in his life. He appreciates the unique connection they have and understands that it is not always easy, but it brings him happiness and fulfillment. The song also touches upon the idea of support and understanding. The singer mentions how she can catch him long before he falls, both physically and emotionally. She understands him even when he stumbles or fumbles with his words, and she knows how to lift him up. The lyrics further express the singer's realization that she is different from all the others he has encountered. He admits to misspending his days before she came along and acknowledges her ability to untangle his heart, implying that she brings clarity and stability to his life. The chorus emphasizes the deep connection they share, with the singer stating that she knows everything about him, and he never doubts her. He expresses his desire to share both the good and bad days with her, and he has no secrets to hide from her. The song also highlights the joy and fun they bring into each other's lives. The singer mentions funny habits that she picks up on and surprises him with. They can turn even the most mundane moments into enjoyable ones. The lyrics convey that she is the only one who can bring this kind of happiness and understanding into his life. Overall, "She Knows Everything" is a heartfelt and uplifting song that celebrates the strength of a deep connection and understanding between two people in love. It showcases the trust, support, and joy that they bring to each other's lives.