We'll Always Have Summer by Jenny Han

we'll always have summer is about a girl isabel (belly). her moms best friend has two boys, in the last book at the end she got together with jeremiah. before she was with conrad. jeremiah cheated on belly and belly found out. they got in a fight for a week or so. when they talked it out jeremiah asked belly to marry him and she said yes. their parents didnt think it would be the best thing for them to get married that they are too young. two days before the wedding conrad told belly he still had feelings for her. the night before the wedding belly told jeremiah conrad said that. jeremiah drove away and they chose not to get married. they broke up later on after making that decision. conrad and belly got back together and got married at the end of the book .