I believe those Croatian players will surely be disappointed in themselves, there is nothing bad to lose to a good team like Argentina, but to lose 3-0 in a world cup semifinal is embarrassing, and i am sure they know they let down millions of their fans that were watching back home in Croatia. In 2018 they finished 2nd, they can still finish 3rd in 2022, their world cup isn't over yet, as they would play the loser between France and Morocco to decide who goes home in 3rd position, i know they would have loved to play in the final, but this is a good consolation, finishing 3rd out of 32 teams that started the tournament is a great achievement.