Find equal and Diff between tow arr of Objects.javascript

Question

I need to loop through these two arrays to compare if name in first array matches name in second array get the city, and same for second array.

If name in first array not matches name in second array get the city, and same for second array. When I loop through these arrays I am getting strange result.

const firstArr = [{ name: 'tom', age: 22, city: 'Madrid' }, { name: 'Alex', age: 23, city: 'Berlin' }, { name: 'Sara', age: 28, city: 'Paris' }, { name: 'Rash', age: 20, city: 'Dubai' } ];
const secondArr = [{ name: 'tom', age: 22, city: 'Madrid' }, { name: 'Alex', age: 27, city: 'Berlin' }, { name: 'Hary', age: 29, city: 'London' }, ];

for (let i = 0; i < firstArr.length; i++) {
  for (let j = 0; j < secondArr.length; j++) {
    if (firstArr[i].name == secondArr[j].name) {
      console.log('eq', firstArr[i].city, secondArr[j].city)
    }
    if (firstArr[i].name != secondArr[j].name) {
      console.log('not found in second array', firstArr[i].city)
    }

    if (secondArr[j].name != firstArr[i].name) {
      console.log('not found in first array', secondArr[j].city)
    }

  }
}