I keep on having an issue, regardless of neighbourhood or whether my founder is male or female. Let me explain what happens ...
I fail 9 times out of 10 whenever my Founder Hits the Adult stage. My founder continuously rolls up going through a Mid life crisis (automatically from the game and then he/she gets different coloured Wants associated with that), which seems to be against the rules. I therefore restart in the hope that my Founder won't roll that up ... as I said 9 times out of 10 the founder rolls up a mid life crisis whenever he/she becomes an adult. On the 1 or 2 times that hasn't happened, my 2nd generation to be immortal tends to roll up a mid life crisis. On the one occasion that didn't happen, and I managed to get a third generation targeted immortal to Adult, that happened to that sim (ie she rolled up a Mid Life Crisis on becoming an Adult). It seems to be rather unfair to be failing on an automatic game function. rather than something I've been doing that's dumb, and yes, I've done lots of things that are dumb.
There are others who have completed this challenge, so it makes me think that I'm missing out on something or not understanding the rules of the challenge properly. I know that there is also a LTR called Mid Life Crisis and I never take that on. Anyway, I hope that someone can tell me what I'm doing wrong. I'm on the verge of giving up.
Russell