Suggestions for specific “micro trope”

Through my own research and hunting, it’s been to no avail finding books that fit into a particular trope I am on the hunt for. I’m looking for books that are fiction and are about high school first serious love cheating on you and ends in heartbreak, and moving on in life learning to love again and finding the person you were truly meant to be with and love. All of the struggles and heart ache that comes with learning lessons from that first love you thought was it. But that person had a pivotal role in who you are today and as a teenager you thought you were broken but over time you healed and fell in love with the person that was always meant to be your forever. Sorry for the rambling but I would love to find some books that fit into this vibe! Thanks