How long is it normal to be seeing someone before moving in together?

There are no options for:

1. When you get married
   
2. After you have visited a mosque together
   
3. Whenever, so long as you have a front brake
   
4. It depends on her chain tension
   
5. Just make sure you wear a helmet
   
6. When Tynan says you can
   
7. As soon as you can to get away from your parents who won't allow you to ride a fixie.