Maybe, just keep telling yourself "This is only temporary----this is only temporary", while you're there; it might help to calm you down, and you'll actually find yourself having a GOOD time.
I find that the more I'm exposed to something, the easier it gets----for instance, a noisy environment. Conversely, the LESS I'm exposed to something, the TOUGHER it is----NOTHING is more loud / disturbing than a sound I hear after having been in peaceful quiet, all day.
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White female; age 59; diagnosed Aspie.
I use caps for emphasis----I'm NOT angry or shouting. I use caps like others use italics, underline, or bold.
"What we know is a drop; what we don't know, is an ocean." (Sir Isaac Newton)