Repeat the process
Relationships evolve differently and sometimes, you just have to be patient and repeat the process until such time you become a couple. Remember, there’s no deadline and there’s no pressure because as soon as you’re repeating this process and the girl still manages to be interested in you, then it’s only a matter of time before you officially become a couple.
Sometimes, girls need the time to make a decision and you don’t need to rush her into making one. By repeating the process, you are actually making it easier for her to decide.