Lyric discussion by Eilirsar0 

Cover art for In A Song lyrics by Trespassers William

To me It seems like maybe an internal battle of thinking she knows all the things he could do to make you feel loved and happy. That she's so certain if she could just get her point across in the right way he'd be more consistent. Then a realization that it's the memory of spontaneous moments that hold the most happiness for her. Then wondering if next time she's struggling will she remember the realization or repeat the process again.