my boyfriend left his facebook open how can i get his password?

[Kendall =]]

He's friends with a girl that has crossed the lines before and they recently became friends again. He left his facebook open on my iphone and I seen messages between them that are inappropriate since we have been dating. All of the messages won't load and I want to confront him about this so I need to login to his account on my computer. is there a way I can get his password through his open account without him knowing yet?

[Justin]

So to get at him for being deceitful , you are going to be shifty? You two deserve each other.

[Asa]

its not possible to get the password from an open account. Its more secure than that.

[Sabine]

i don't think you can do that. the best way is to talk to your bf...

[Jarry]

Simple ask him about his password

[Micheal]

Well i think it is not possible to get the password of the open account because technology makes every thing very secure.