Emotions in Korean

To make it polite simply add 'yo' to the end, however it's not excactly only for 'polite conversation, like, ONLY say it without the 'yo' if they are your bestest friend in the world, your family, or tiny children. eg. I'm angry = hwa-ga-na-yo   I'm angry ~ hwa-ga-na I'm annoyed ~ jja-jeung-na I'm bored ~ shim-shim-hae I'm heartbroken ~ ga-seum-ah-pa I'm comfortable ~ pyeon-hae I'm curious ~ geum-geum-hae I'm depressed ~ oo-ool-hae I'm embarrassed ~ chang-pi-hae I'm shy ~ bu-kkeu-reo-weo I'm excited ~ gi-dae-dwo I'm frustrated ~ dap-dap-hae I'm happy ~ haeng-bok-hae I'm hungry ~ bae-go-pah I'm lonely ~ weh-ro-weo I'm sad ~ seul-peo I'm scared ~ mu-seo-weo I'm tired ~ pi-gon-hae I'm in love ~ sarang-e-bbaj-yeo-sseo I'm jealous ~ jil-tu-na I'm busy ~ bap-pa I'm surprised ~ nol-la-weo