We can do everything like add muscle and lose fat, yet we can't change our Sim's height. Is it really hard for the game engine to do this, so this is why we don't have this feature? I would love t...
1, EA is a cheap company and will cut corners where ever they can to save spending money on development.
2, The game was rushed and released way before it was ready.
The Sims 3 has shorter teens and they work fine. Either EA is to cheap to pay for animations or the team were to lazy to bother and as a result we have teens that are barely any different from young adults.