Hi Jacob! :)
1. You can use “kam harf”, it’s a neutral word: “Oon aadame kam harfi ast, albatte kaamelan monsef hastesh”.. You can even say “oon ziaad por harf nist”, which means she is not a talkative person!
2. If you miss osmeone, you can say you are "deltang" for them! But if you’re sad or offended by what I said, you can say “Delgir shodam”!
3. For bored, you can say “bi hosele”, or “hosele-am sar rafte!”.. “Khaste” means tired physically or mentally..
4. “Man ma’amoolan sare emtehaan dast-paache (yaa moztareb) misham! {“asabi” is fine too, but it reminds me of “asabaani” which means angry in Persian!}
5. “Oon kheili ejtema’ee hast!” or “aadame khoon-garmi hast!”