Social media is getting in the holiday spirit this week but while some users are sharing their Christmas cheer, others are behaving like downright Scrooges. Digimind Social found that those tweeting ‘Bah Humbug!’ are stressed about finding the perfect gift for their loved one and how much it will cost. Luckily, if their loved one happens to be a Justin Bieber fan they’ll be more than happy with a cinema ticket this year, as social media has seen Beliebers buzzing about the December 25th release of the singing sensation’s latest movie. But maybe we’re all forgetting what Christmas is really about; relaxing with our friends and family. Hopefully, happier social media users will jog our memories before we all end up lonely at New Year…