I’m a native Thai speaker and speak English and Mandarin as well.
I’ve noticed that the use of ending particle words at the end of sentences helps to communicate not just the factual statement itself but also the emotions of the person speaking it. This is common both in Thai and Chinese. In Thai we also have a “polite” particle that even Chinese doesn’t have. Whenever there is an online argument, if you just use the “polite” particle or the “soft/friendly” particles, people will notice and change their register when replying to you.
It’s also important to note than in Thai, unlike Chinese and English, the personal pronouns are fully replaced by a large variety of words like “brother”/“sister”/other kinship terms rather than just “I” and “you”. This is different from English where the word “I” and “you” cannot be changed, but words like “bro/sis” are added in the sentence alongside them. In Thai, the terms fully replace the pronouns, so it’s not optional. The choice of pronouns each person chooses can convey the emotional state of the speaker and how they feel about the other person in the conversation.
In English, I’ve anecdotally noticed that while spoken English is very expressive, it heavily relies on using tones and prosody and other phonetic qualities to convey emotion, intent, and emphasis. Written English, as in online text communication or other written modes, feels quite lacking in this regard.
I assume that adding particles is just one of the ways different languages deal with this. I know many languages have different conjugations (like Japanese and Korean) and other modifications when changing language register.
English seems to rely on changing the words altogether, opting for different sets of vocabulary that have different register and vibes (”Do you want to?” vs. “Would you like to?”). But because modern English is quite neutral in this, it doesn’t seem to put too much effort into this area, making it feel more sterile.
In online written communication, I’ve noticed and theorized that the phenomenon of adding words like “lol” or “rofl” functions similarly to particles. When added, the sentence feels softened and much more approachable.
So to summarize, I want to know if there are any significant documented differences between different languages in terms of how they manage to convey emotions and intent, rather than just facts, in written language, without relying on phonetic modifications or having to purposefully explain their emotions/intent.