I think my ex might be interested in me again but I don't want to push her. What should I do?

YES you should push her some times that is what girls want especially if she made the first move to call you! well thats what i think and i am a girl and i have made a move with the guy ive left and i want him to just come out with it so i dont have to get embarresed and plus it makes me feel like they actually do care and want me too!!!