My son passed the whole day with his father yesterday.. when i went to get hin and asked the guy how…

My son passed the whole day with his father yesterday.. when i went to get hin and asked the guy how was his day, the time with his son (its only the 3rd time he sees him in the last 6months) the time with his son was the last last thing he mentioned... he used to not take news of him for months and now i feel he wants to look like a good dad in front of his new girlfriend.. but i really hope he has woken up and actually making effort for him and he wont stop caring about him again