Joint accounts?

How many couples really have joint bank accounts??

My husband and I have separate accounts for many reasons. One being that in case one of us is low on money or an odd charge occurs and overdrafts us, the other always has money. We both get paid by weekly, but I get paid the opposite weeks as him so we always have a check coming every week.

Lately it’s starting to feel like my husband spends his money on stupid things. I just recently started back working after being off a few months so I feel like he’s just happy to have extra cash. He’s really bad to buy things thinking he will have plenty of money when there’s a bill he’s forgot to write in his little journal thing. I know he bought a $70 video game and he swore he had plenty of money left but not even a week after getting his biweekly check, he has no money. We’re not broke by any means and he makes pretty decent money. I’m just so confused as to where it all goes. I know he’s not doing anything untrustworthy, just wanna know where his money is going.

So what are the reasons y’all have a joint account?? I personally like being able to buy stuff and not having to explain to him why I bought myself a dress or something like that.