Every fiction has some arguments, fights and obstacles which lovers have to overcome.
In this fiction , Autumn and Dre loves each other to any extent . Firstly they had some problems with each others which transformed into love .After they both realised that they fell in love they had some time to express that feelings with each other . After their confession, there were many more obstacles which were against their love life . At a few times they felt that the other one is wrong. And a misunderstanding arose in themselves. Then at last they were able to clear any misunderstanding for the sake of their love.
Like this everyone will face problems in their own lives which they have to overcome.
Don't lose hope