I'm sorry, but the lyrics you provided are not from the Grateful Dead's song "You Win Again." However, I can provide information about another song called "You Win Again" by the Grateful Dead, written by Hank Williams. Grateful Dead's "You Win Again" is actually a cover of a classic country song originally written and performed by the legendary artist Hank Williams Sr. in 1952. The Grateful Dead version was often performed live during their concerts. The song tells the story of a person who discovers that their partner has been unfaithful and is being seen out with someone else. Despite the hurt and betrayal, the narrator acknowledges that they can't bring themselves to leave their partner. They continue to trust them and forgive them, even though it may be seen as a mistake by others. The lyrics express the internal struggle between knowing the truth and wanting to hold onto the relationship. The repeated line "You win again" conveys a sense of resignation, accepting that the partner's actions have come out on top, and the narrator feels defeated in some way. Overall, the song explores themes of love, betrayal, forgiveness, and the complexities of relationships. It captures the emotional turmoil and vulnerability that can arise from discovering infidelity. Please note that this explanation is based on the Grateful Dead's cover of "You Win Again" rather than the specific lyrics you provided.