Stream My Best Friend's Christmas Online Free – Watch Full Movie from Home at 123Movies. . When Ashley Seever returns home for the holidays hoping to reconnect with her high school sweetheart Grant, she soon meets his new girlfriend. In an attempt to escape the embarrassment, she and her best friend Liam fake their own holiday romance…but when her fake feelings for Liam start to turn real, Ashley will have to choose what her heart really wants this Christmas.