I hate going to this event!
Is there a reason you do not want to attend the big event?
Yes, I hate this event because it's always way too crowded. I can't make a single move while being there.
It is understandable to be nervous at big events but it is expected that you attend important work functions. You may be looked down on at work if you do not go.
Man, it should really be optional to go to events if you don't feel like going. I don't want to be there and I feel like I'd miss out on other stuff.
Well, you don't have a choice if you want to keep you job. Go and fake it until you make it.