You imply we aren't teaching emotional regulation on a daily basis? We have always placed a great deal of emphasis on talking about feelings and developing "tools for our toolboxes" to deal with them. Unfortunately those tools are largely inadequate when there isn't a rational cause for a debilitating emotional state.

It sounds very much like you planted a seed with your "great deal of emphasis on talking about feelings."

People who have never experienced a particular challenge are quick to assume credit for its absence and assign moral failings to others who experience it. It's insufferable but common.

Imagine a millionaire who had millionaire parents lecturing his children on how they're not allowed to be poor. Lo! They're not! The lectures worked.

Anger seems to me to be one of the least understood emotions. In my opinion anger should be practised at every possible opportunity in order to cultivate as good as relationship to it as other emotions. Otherwise it will seem like it's out of your control due to not knowing its limits and how much of it you need due to it being suppressed. It is a necessary emotion for our wellbeing.

It sounds like you're actually teaching your children to hide their emotions from you

They're welcome to share their emotions but poor behavior isn't acceptable. Anger is fine. Yelling isn't. We'll talk it though. Tonight i got yelled at 3 times for not helping. I asked why I got yelled at. "Because I was angry". The anger wasn't justified but real so we discussed. I got a hug shortly after. No discipline. Just patience.

We take the same approach! While I don't agree that depression is laziness, we do teach that feeling sorry for yourself is akin to laziness. When we're disappointed about things not going the way we wanted we're allowed to grump about it for 5 minutes, but then it's time to brush ourselves off and move on.