You first buy a mirror from buy mode and you click on either practice romance or practice speech and from either one of those two you eventually gain a charisma skill point.
Chat with our AI personalities
No.
You have to find and greet the other crew members and then interact with them.
you earn the point by going in the mirror a nd push speech
Read the books or practice speech in mirror.
A political career in the Sims 3 can be obtained by going to the City Hall. Your sims will need a high charisma level to get to the top of the political career latter.