<human>: Can you provide a brief overview of the text?

We broke up...I ended the relationship, tried to reconnect with her about a month later and she moved on. Its been about 4 months and I cant stop looking at her skype status, her FB status, her IG account...all of it. I feel pathetic, weak and completely creepy. Ive never felt like this before and I know its unhealthy, unproductive and yet I cant get myself to stop. I feel like Im losing pieces of myself every day and I constantly berate myself and relive moments from the relationship and breakup. 

Ive stayed somewhat good at no contact. I sent her a letter about three weeks ago and thats pretty much it. No response at all. Shes moved on, I need to move on too but I cannot stop myself from creeping on her social media stuff. I hate myself when I do it, and I still do it.

Does anyone out there have experience with this? Please, any advice would really help me out.
<bot>: Broke up with girlfriend, its been 4 months and I am still obsessively checking her social media. How do I stop this?