JSFiddle - React, Tailwind, and code Playground
JavaScript
const arr = ["5df9d2255235b95eb2a7e1f5", "5df9d2485235b95eb2a7e1f8"]
const arr2 = ["5df9d2255235b95eb2a7e1f5", "5df9d2485235b95eb2a7e1f8", 5df9d2485235b95eb2a7e1f8']
const res = arr.filter(a => {
console.log('a', a)
const found = arr2.find(arr2Item => arr2Item !== a )
console.log('found', found)
return found
})
console.log(res)