Tomorrow afternoon, an event where I'll be 'pretentious(?)'

After rushing through things until yesterday (though I cut it short), I have a short event tomorrow afternoon where I'll be a bit 'pretentious(?)', ^^;;; I'm not really the type to get nervous, but it's something I probably should be a little nervous about, so I'm pondering what to do, (оﾟ｡)(｡ﾟο)(οﾟ｡)ﾞ If I were to do it properly, I should go to bed early tonight and rest well, but I have this strange confidence that I'll probably just laze around………, www