My ex said the same thing about being confused and wanting to find herself . She bought a one way ticket to Australia after we had previously been making plans to go on a trip together (3 years together). I left like a thief in the night after we fell asleep beside eachother..gotta admit it's a good feeling knowing she wokeup completely alone. Deleted all my social media cause it's a huge waste of time, and I put my phone in airplane mode with wifi enabled so I don't have to see her calling. I don't owe her anything. She's the one who made this decision, now she's the one who's going to deal with the reprucusions. I will not wait around for someone who doesn't know whether or not they want to be with me. I know how I feel. I was completely devoted to this person and she treated me as an "option" rather than somthing necessary in her life. It comes down to having respect for yourself. You cant put this person who has hurt you so much on such a big pedestal.