Each night after dinner, the narrator, who often has simple and quirky meals like tuna noodle casserole with an unusual soup, seeks solitude in their bedroom. This escape provides a private space away from the busy household and everyday routines.
Within this solitude, the narrator likely engages in activities or thoughts that help them decompress and reflect. The quote highlights a personal and relatable moment of needing a break and finding comfort in private moments amidst daily life.