Guysss! My ex called me after a month!!!

So kal raat randomly my ex called me!!! She blocked me a month ago and wouldn’t talk to me anymore.
I picked up the call and said, “I’m not doing well, and don’t want to talk to you anymore”
I started to shiver; nightout ke liye bike bahar nikal rha tha, and due to my nervousness, my bullet fell on the ground🥀
Anyway, during the whole night out, we ended up talking for 4 hours straight
Uske baad aaj uska kuch ata pata nahi hai
And she mentioned it many times that she missed me a lot every day but couldn’t call me. Upar se she kept requesting me to talk to her.
What the hell yaar, I want her back so badly, and she keeps making distances; at the end, she wants me but doesn’t want me at the same time.

What should I do?