Am I just being stupid?

I’m sure I’m just being stupid about this but god does it bug me. I posted a Father’s Day picture of my husband and stepdad with my daughter (promise the bottle has the lid still on it that my daughter has) anyways then my mother in law (Teresa) commented on the picture. We’re not close to my in laws like we are with my parents. We lived with my parent’s for over two years. They have done a lot for us. Then my in laws we barely see. It’s all a one way street. They expect us to come to them when we’re the ones who have a kid who hates the car seat. They haven’t even bought the new baby a single thing. Not saying it’s their job but you would think being a grandma with a new baby on the way you would buy a few cute things, nope. They’re obsessed with their dog. Which is fine but I’m a not a huge dog lover. So I know for a fact she made sure to have the dog in the picture. Again which is whatever but don’t lie to me and say you don’t have a better picture. I’m sure I’m just moody and everyone drives me nuts and it doesn’t help that I’m not real close to these people but man why does she have to comment on my shit?! Her husband doesn’t even have a Facebook so really it’s not like he would see anything like my husband and stepdad does.