There are lot of things that we love in Virat Kohli, the first thing may be his kindness.
The one incident that happened in 2015 with Faf Du Plessis :
In the year 2015, the India South Africa team offered a mockery of the huge batting in the fifth match of the ODI series and blamed the Indian bowlers. During this time three batsmen from South Africa (Quinton de Kock, AB de Villiers, and Faf du Plessis) scored centuries. But during this time there was a strain in the body of Due Plessi. Because of this, they had to go out of the field after some time. When Du Plessis was going out of the field, Virat Kohli came running to him and asked how he was there and after that he congratulated Du Plessis for his glorious century.
In the same year a incident with Brendon Taylor :
If there is any good thing for Zimbabwe in the 2015 World Cup, then Brendon Taylor's batting is going on. Taylor made a spectacular century against India in this period. When Taylor completed his century, Virat Kohli first came out from the Indian camp and congratulated Taylor.
The next thing we love in Virat is his fitness
He hasn't touched butter nan or any kind of Mughlai dishes like butter chicken or dal makhani from past 6 years. He trains crazy for like 4 hrs a day offseason in the gym. He changed the concept of fitness in the Indian cricket, where every player in the Indian team is fit so they can give their 100 percent in their field.
His dedication to fitness is on another level.
During India vs New Zealand test series a fan of Virat booked rooms in a hotel where Indian players were staying at. During the test match , He couldn't find Virat for first few days and then asked hotel staff about him . The hotel staff responded saying that Come to the gym tomorrow at 5 am and Virat would be working out , which indeed came true .