If you tease them in any way or say something inappropriate, it is likely they will try and avoid you from then on.
Although the conversations and people in these games are entirely fictional, it does help a single person know what to say if they wish to approach someone in real life.
From the outside, it may seem like the coding bits, which you need a lot of training for.
Then again, art and technical art (the act of integrating art with code) is time-consuming as well!
But to me, a new producer, the most important part is planning.