I am definitely not ready to get back with her as I still need more time to think. The main reason why I am torn is because I don't know if I miss her because I'm afraid of not finding someone else, or I legitimately miss her and want to be with her. The reason for us breaking up in my mind was her lack of motivation and her immaturity, although I love her because she is such a nice person. We're both in our early to mid twenties and I think it's time to be looking towards the future (job, house, etc.), not partying like we're 17.
How should I proceed? I don't know if I should text her and see if she wants to meet up and then I can tell her how I do miss her and I am just thinking about if we can make it work long-term. Or should I leave her alone and just not talk until I've made up my mind? Even though by then it might be too late.