Some of these aren't new, but just add names and durations for the sake of being thorough.
Happy
How Fresh!, +1 for 4 h, using upgraded fridge
Fresh Air! +2 while outside, from Loves the Outdoors
Peaceful Waking, +1 for 4 h, waking in a bed outside with Loves the Outdoors
Bidet Made, +1 for 3 h from toilet with bidet upgrade
Fancy Soap, +1 for 2 h from sink with automatic soap dispenser upgrade.
Pleasently Satisfied, +1 for 4 h, from Woohoo when couple has good relationship.
Comfy, +1 while sitting in expensive chair
Epic Meal, +3 for 6h, from meal made with high skill and of excellent quality.
Inspired
Gourmand, +2 for 4 h, from cooking with high Gourmet cooking skill
True Chef, +2 for 4 h, from cooking with high cooking skill
Inspired by Art, +1 for 4 h, from viewing inspired art.
Feeling Inspired, +1 for 2 h, from Creative trait
Artistic Expression, +2 for 4h, from finishing a painting
Focused
In Awe of the Cosmos, +1 for 4h, from using telescope.
Confident
Pretty Handy, +1 for 4h, from upgrading an object with high Handiness skill.
Inspiring Artist, +1 for 4 h, from finishing a painting with high skill.
Embarrassed
Caught Hacking Work Performance, +2 for 4 h, from failing at hacking work performance
Embarrassed from Work, +1 for 4h, randomly from work.
Tense
In Need of a Break, +2 for 4h, from work.
Stressed from Work, +1 for 4h, from work.
