The line "my hand’s been broken one too many times" suggests that past conflicts and heartaches have left him incapable of protecting or fighting for his new love in the way she deserves.
It seems you are looking for an analysis or a "paper" on the song by Tom Odell . Another Love Experience
The song is written in E Minor and follows a cathartic emotional arc. It begins with a delicate, fragile piano melody and builds into a powerful, almost desperate chorus. This structure mirrors the internal build-up of suppressed grief and the eventual "cracking" of his composure. The line "my hand’s been broken one too