I broke up with my ex, it has been 9 months since we broke up, and I can't stop thinking of her. why do you think I have become like this? My girlfriend broke up with me almost 2 years ago. Afterwards, we had contact on and off, and then I ignored her for a few months. Now she's texting me: "I've been thinking about you a lot lately, haven't heard from you in so long, are you ok?" What does that mean?