Slowing down the pace might help with managing emotions better.
Do listen to this song:
(STEPAN PROJECT & PAUL GRIGORIU – Cât de mult te-am iubit… – YouTube)
It’s about loving a person. But it’s also about talking in a slow, friendly, calm voice, which gets to your mind.
Or this one, in English:
(Diamonds And Rust – YouTube)
Speaking slower might help you become calmer.
You don’t need to do so each time you speak, but a bit of an exercise like talking like the person in the video can do miracles.