Girlfriend stalks her ex boyfriend everyday?

I was using my girlfriend laptop today and I checked her history and she has been on her ex boyfriend Twitter page EVERY single day.

we've been together 2 months. They was together for 2 years. They broke up in December and we started dating 2 weeks after that.

Yhe sad thing is she stays with me but is always on his social media page, every morning and every night.
Girlfriend stalks her ex boyfriend everyday?
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