When bottled-up feelings creep in

Lately, I've been feeling a bit overwhelmed.
You know those moments when you just want to shout or throw something but have to stay calm for everyone's sake?
Yesterday, I had one of those days where frustration built up like a pressure cooker.
Sometimes, not being able to express anger can make days feel heavier than usual.
I try to find little outlets, like chatting here or doing some light gardening—anything that helps me breathe a bit easier.
Does anyone else feel like they’re carrying invisible weights sometimes?