This is a copy and paste from related Q I just did
(if I 'fess up now, no one can get me for it xD)
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No I speak quite quiet and mumble fair bit.
I think I do it /started cause people used to find me intimidating when coupled with monotone to.
Loud + Monotone + Emotions/Upset = SERIOUS
I have painful memories of people saying
"I"m not scared of you!!"
and me standing there confused and hurt, not understanding why they said that,
and that they thought I was being "that' way with them.
I also think its the reason why I can be/go overkill with excessive facial gestures, tone of voice/inflection, acting silly, laughing at self etc, and also explaining explaining explaining stuff as to try make sure they dont misunderstand and take wrong way etc.
(actually led to me seeming like i'm being condescending lol)
Ah well, at least i'm learning
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LOL! Just read your pet peeve OP! xD
My voice gets messed up because of all the strain I put on it, forcing myself to sound like just jesting or trying to resist comming off sounding aggressive, cause can be very straight forward with zero tact.
I've switched to giving a little disclaimer at the start, end and sometimes in the middle when i'm aware its a topic peeps might take the wrong way!
(i've had a lot of experience! Lol)