My partner went for Christmas party with work last night, he was going to drive but called me about 7 saying he was getting a cab home at 10. He tried calling me twice about 9.30 but I was in the shower so missed the calls.
Been calling him back ever since and he's not answering at all- rings through to voicemail. This is VERY unlike him as he always keeps in touch and calls me back etc
I know it's only been a couple of hours but I'm going out of my mind with worry now. 
I'm so angry but upset as well, I would never do this.