"Normal speaking"??? Since when is there a 'normal' way to speak other than to simply use words?
FFS, there are thousands of languages on this planet. Every single one has swear words and insults. Every single one has ways to express love and respect. It's up to the individual speaker to choose which words they use. If someone learns to choose swearing and insults and doesn't learn to choose otherwise, that's as normal as someone who learns the opposite.
FFS, there are thousands of languages on this planet. Every single one has swear words and insults. Every single one has ways to express love and respect. It's up to the individual speaker to choose which words they use. If someone learns to choose swearing and insults and doesn't learn to choose otherwise, that's as normal as someone who learns the opposite.