You two had a Huge argument leading you two on breaking up but that was a huge misunderstanding. The break up had a huge impact on you both when you decided to move out on his unit you started living in an apartment. You had a decent life and tried to forget him but it was impossible whereever you go it's like he's everywhere. Same goes for him. You both missed eachother and want to get back together but you were both scared that either of you already found someone else.