Read: The Given World by Melissa Harrison ★★★★ 📚
Angela had realised with a start that despite being in her mid-thirties her daughter hadn't yet understood how fleeting things were, that cherry blossom and blackbirds singing weren't a constant backdrop but a clock that counted you through your life: each thing there for only a moment, and then gone until next year.
Some events in the novel are leaving forever not just till next year. Chapters go through the seasons and characters. Each having a main one who reappear or you learn more about in later chapters.