Kate Garraway has returned to social media after nearly three weeks away to give fans a look at her "emotional" half-term holiday in Cornwall.MORE: 8 GMB stars' beautiful weddings: From Kate Garraway to Ben ShephardThe Good Morning Britain star shared a short clip showing her family, including her children Darcey and Billy, playing football whilst the sun set behind them. WATCH: Kate Garraway shared heartwarming video from holiday in CornwallCaptioning the video, the mother-of-two thanked her