Does he seem embarassed to be w me?

I have 2 under 2 boys. One is 9mth old, the oldest is a yr old. Anyways, on my husbands social media, hed post pics of our oldest son, but never post pics of our youngest.

The 1st one he posted, was when my 1yr old was still a mth old. On the post he said he leaves a mark for his son to carry on w life. Then, the 2nd post was recently, and he wrote that he loves his son unconditionally like God loves his son. But doesnt have any pics of my 2nd son.

I just dont understand why. Like is he embarassed to have a lot of kids w me? Thats why he never post pics of our 2nd son? Or does he not like our youngest son? Is he favoritism? This is how i feel like.

Ive asked him and he just said, its cause he doesnt have the time to post and there isnt any really good pics of our 2nd son to post. But i have so many pics of him smiling. Hes a really smiley boy. And he does have time. He has no pics of me either, so he looks like a single dad.

Idk. What do u think?