I take it that she is the one who ended the relationship. If that's true, why? Does she need space? Want to see another guy? I, personally, have done the same thing after break-ups & I know a lot of other people do, too, so I don't think it's abnormal or that you're obsessed- you're grieving. Idk how long you were together, but it's difficult to be alone after you've been w/ someone for a while. It's going to take some getting used to. Give yourself a break- two months is nothing! If she broke up w/ you, I wouldn't call her. Give her time to figure things out. If she comes back to you, then it was meant to be, but if not, it never was. Sorry, I know it hurts- I've been there. But give it time. You'll be okay. This is so normal. Sending hugs.