Nuh uh
From the reboot, at the beginning, you can tell he is NOT a calm man, he just builds it up, but over the course of the 2 games, he learns to be more than a God of War, he learns to be a father, to be merciful, he sees the cycle of sons killing their fathers, and he wanted to stop the cycle of that, which led him to killing Baldur before he could kill his mother
And the free DLC for Ragnarok is all about Kratos looking back at his past and who he used to be