if your on a computer, go to the upper left hand corner, click on "skype" then click on "sign out"
If something has changed that's how you would know.
If you log in and you're automatically logged out after a little while , that's when some one also logged in a another computer and logged on yours . So change your password if you suspect someone is o your account .
No, you cannot, if you try, you will be automatically logged out.
He has to be logged on for you to be able to see him, otherwise, you wont be able to see his penguin. but maybe someone else logged on to his penguin... you cant find a penguin though.
only you know when you will meet someone!! and whenever your ready!
No, Skype doesn't have a web based storage of your chats similar to Gtalk/ Gmail chat, so if you log in to your Skype account from somewhere else, your history gets lost. Though you can find the complete history on your regular PC (even of the chat conversations done from another machine) if settings are correct.
How should I know? Go ask someone else.
You can have fun if you are not on Skype you can do anything else plus Skype isn't the best thing in the world
If you are the someone, you have a chance to change your attitude. If it is someone else, you can't. They have to be ready for the lesson.
Whenever you feel ready, but don't wait too long or someone else may get her.
You don't unless your ready to hurt his gf an ruin there relationship
No unless you've logged in to them