Mil buying Father’s Day present

I’ve seen a few of these posts. Personally I don’t get why it bothers people but that might just be me. I think it’s quite sweet to be honest (though I imagine I am in the minority on here!)

Personally? I think it's sweet. It's not trying to outdo anything you've done. Just a little token.
She sounds like a proud mumma.

But I'm very chill about this stuff generally! It's all context though, you may or may not be overthinking depending on the wider context x

Did she consult with you first and let you know what she was doing?

Does she think you are poor/can’t afford to buy presents? Basically have you ever mentioned to her that you’re struggling for money and she was just trying to help you out?

Does she normally cross your boundaries often?

What’s your relationship like with her in general?

My MIL did this, including a framed photo of husband and baby together that she likes for his desk. I personally don't love it as I feel it's my job to do that stuff, and sometimes annoys me as it makes my gifts feel less special/she beats me to a gift I wanted to buy. But I also know it's in no way malicious, her love language is gift giving and it gives her a lot of joy so I don't say anything, I can be annoyed internally without taking away from her happiness.