Maybe unpopular opinion but this kind of relationship dynamic just isn't for me.
Holding hands and saying 'I love you' is too embarrassing?
Like you've dated and married your wife but you have no idea what she likes? Why is even getting flowers embarrassing?
Even something handmade for her birthday would've been nice, but nope, he would blush too hard. A cake will have to do.
Maybe you can help her with chores for once instead of getting her a damn vacuum.
It's not like he's a bad husband, but man even I have higher standards than this.
At least the art is cute.