I've stayed out when all my mates have gone home before but don't think I could go out sober on my own.
this tbh
The answer then is....my mate just met a girl and has disappeared and left me here...I was just about to finish my drink and leave ..but if you would like a drink I could be persuaded to stay.....I couldnt think of anything worse. Plus if you start chatting to birds and they ask who you are with you're going to look a right loser... No offence mate