Fanmade Sims 4 Lot Traits and Challenges

(Life stage) Neighborhood

 * Child Neighborhood: More children will hang out in the neighborhood that surrounds this lot. You'll find them running and playing all around, as children are known to do. It's a good opportunity for children in your household to meet new friends their own age! (Effect: Child Sims will visit the lot more than usual.)

The Sims 4: City Living

 * Triple Trouble: Lots of babies to take care of, because triplets are born here more often than not. (Effect: Boosts the chances of a Sim conceiving triplets.)
 * Bad Schools: The local school is terrible. Kids seem to get low grades and usually do worse at homework. (Effect: 15% decrease to school performance (20% for high school). 25% of child or teen Sim receiving the "Atrocious Education" uncomfortable moodlet after school.)

Emotionless
Credit to Vicky Sims because she's one of the best modders of The Sims 4 ever!
 * Never Bored: Nobody seems to get bored here! Must be a really fun place! (Effect: Sims will never become bored. Activities that would usually make Sims bored will now make Sims tense.)
 * Never Confident: No confidence exists for any Sim here. But, hey, at least nobody will make fun of you...right? (Effect: Sims will never become confident. Activities that would usually make Sims confident will now make Sims happy.)
 * Never Dazed: Nobody's getting dazed here. Nope. Not even one Sim. (Effect: Sims will never become dazed. Activities that would usually make Sims dazed will now have no effect.)
 * Never Embarrassed: No embarrassment here! Be proud of yourself! (Effect: Sims will never become embarrassed. Activities that would usually make Sims embarrassed will now make Sims sad.)
 * Never Energized: No energized feelings allowed. Say goodbye to exercise, athletes. (Effect: Sims will never become energized. Activities that would usually make Sims energized will now make Sims confident.)
 * Never Flirty: No romance exists here. That also means no embarrassing failed confessions...right? (Effect: Sims will never become flirty. Activities that would usually make Sims flirty will now make Sims happy.)
 * Never Focused: Nobody focuses around here. That also means concentration is basically nonexistent. (Effect: Sims will never become focused. Activities that would usually make Sims focused will now make Sims inspired.)
 * Never Happy: All happiness seems to have been drained from this place. How sad... (Effect: Sims will never become happy. Activities that would usually make Sims happy will now make Sims playful.)
 * Never Inspired: Inspiration doesn't exist here. It's like copying homework from a friend, except you have WAY more friends. (Effect: Sims will never become inspired. Activities that would usually make Sims inspired will now make Sims focused.)
 * Never Playful: Nobody seems to get playful here. Say goodbye to fun playdates. (Effect: Sims will never become playful. Activities that would usually make Sims playful will now make Sims happy.)
 * Never Sad: All sadness seems to have been drained from this place. How happy! (Effect: Sims will never become sad. Activities that would usually make Sims sad will now make Sims embarrassed.)
 * Never Scared: Sims will never feel scared here, which means they basically won't get scared of anything. (Effect: Sims will never become scared. Activities that would usually make Sims scared will now have no effect.)
 * Never Tense: Sims will never feel tense here. No more mentally frustrating tasks! (Effect: Sims will never become tense. Activities that would usually make Sims tense will now have no effect.)
 * Never Uncomfortable: Nobody will ever feel uncomfortable here. Must be a comfy place! (Effect: Sims will never become uncomfortable. Activities that would usually make Sims uncomfortable will now have no effect.)
 * Never Angry: Anger doesn't exist here. At least nobody's seeing red now! (Effect: Sims will never feel angry. Activities that would usually make Sims angry will now have no effect.)