So...a while ago some 3 months. I broke up with my gf. I was broken, because i am unexpirienced in it.I couldnt let go. But I was still stalking my ex, all the time because we share all classes together. A day would pass and I would spend time analyzing why is she like that how she feels etc. Now, in the last 10 days I became self obsessed. I feel anxiety, panic, what someone thinks about me. I also lost interest in anything. To my friends I constatly talk about everything from my perspective and i lose focus and I have noticed that people started to avoid me. Any advice of what would help or at least what sort of desease is it?