Sheridan Smith has dumped her boyfriend again. The 34-year-old actress has called time on her relationship with her 'Hollyoaks' beau Greg Wood, just weeks after they rekindled their romance following their split last summer. A source told The Sun newspaper: ''This relationship was always a rocky one and most people thought it was over in the summer. She took him back to give things one last try.'' But is seems the blonde beauty - who is currently starring in the musical 'Funny Girl' - isn't looking back this time and is determined to start the new year focusing on herself. She wrote...