I know my girl friend facebook password. if both are login at the same time what happen?

[Jagadish]

I want see her profile. Can i open it? Without informing to her.

[JETT]

Yes you can. Just make sure not to post anything/message anyone or else she will notice that

[The Moonlight]

Yes you can.

[Daniel]

Nothing Will happen But She May Notice that your on it if She goes Through Her Security Settings And Looks At the Active Sessions

[Scott]

Just logg into it, she wont know unless she goes to settings to change her password and at the very bottum of the page there is a thing where it says "recongized devices" and it will show u everyone who has been on her fb not people exactly but locations and what type of devices.

[William]

Nothing will happen as such. You will be able to see her activities at that time like chat etc. But don't do anything at the same time otherwise she can catch you.