It’s less about the intensity of your emotions and more about how you deal with them.
Let’s say you got really angry in public. It’s fine to get angry, sometimes there are good reasons for that. But there are multiple ways to deal with that anger. An unhealthy way would be to run amok and harm innocent people in order to vent. A healthy way would be to calm down, reflect on what makes you angry, and then either make an effort to improve your situation or remove yourself from it.
You can’t help feeling a certain way, but you can choose how you react to your emotions. Try to pick the option that is the least destructive to yourself and those around you. If emotional regulation is hard for you, you can learn coping skills from a therapist.
Was sitting on a bench on a sunny afternoon in the city, minding my own business. Some rough-looking old man walks up to the bin next to the bench I sit on, unzips his trousers, and pees into the bin like it’s the most normal thing in the world.