It will be difficult to let go but it is going to happen sooner rather than later in my case.
I am hugely proud to have played for Ireland.
I enjoyed seven years at Wimbledon and there were high and low points.
Looking back I find it hard to believe that I could forge a career in anything other than football but I didn't do too badly in my final exams and there were a few business-related courses that interested me.
I wouldn't even mention myself in the same breath as someone like big Paul.
Arsenal's defence will be a worry going forward