Me and my boyfriend of a year and a half broke up a few months back, I know you and Sean were together a lot longer than that? But, I have an idea what you're going through. It's awful and you'll cry and cry and then you won't cry so much and you'll think you're fine but then you'll find yourself crying with no warning. But.. Eventually, you'll be okay. Not good not bad but okay. And then you'll be.. Fine. I'm fine. Everything takes time. Be strong, keep moving forward, never take a look back!