I overthink the smallest shts

So I have an upcoming interview for a scholarship. I failed my previous application and this is the 2nd one. Bcoz of my last failure I am so nervous for this one. And bcoz im so nervous every little thing rn triggers my anxiety and i overthink every little shit. For example, i ordered an album of skz in shopee coz my sister is gonna pay for it but then taylor swift suddenly released an album and she said she would rather pay for the ts album. And shit I overthinked the seller response when I said I have to cancel the order. So yea. Thats just me ahahahah