The Used's song "All That I've Got" explores themes of emotional pain, longing, and the struggles of pretending to be okay when you're actually hurting inside. The lyrics describe a deep emotional connection that didn't result in physical pain, but left the protagonist feeling empty and lonely. The line "So deep that it didn't even bleed and catch me" suggests that the pain goes beyond the surface level and is harder to detect. The song portrays the desire for something or someone else to help numb the pain and provide an escape. The lyrics express a plea for someone to "hit me, knock me out, and let me go back to sleep," indicating a desire to escape from the reality of the pain. The character feels that laughter and outward appearances of being fine cannot fill the emptiness they feel inside. While pretending to be fine, the protagonist still longs for the connection that was lost, as indicated by the line "I remember every glance you shot me." The weight loss and loss of body heat might symbolize the toll the emotional pain takes on the character's physical and mental well-being. Despite the pain and loneliness, the protagonist tries to convince themselves that they will be fine by pretending they are not lonely. This refrain is repeated throughout the song, emphasizing the struggle to maintain a facade of strength and happiness. However, it's clear that this is all they have and they are far from being genuinely okay. Ultimately, "All That I've Got" portrays the internal battle between pain and pretending, highlighting the character's longing for a deeper connection and their struggle to cope with the emotional turmoil they are experiencing.