Two solutions:

1. Delete the contact (obv.)
2. When you are on at the same time, chat with her/him. Then press Video & More and it will say Block ______(person you chatting with) press that and VOILA! You wont see each other when you are on at the same time but the first one is simpler

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Here  is what you do. 1. Monitor all the times you go on your Gmail account.(make a chart or something of the times and dates you go on.) 2. After you have at least 6 times, wait at least a week and don't go on @ all. 3. Check your Sent box after a week. 4.Compare … Read more

I have no Idea I am so sorry but that is a gr8 science fair project! I just wanted 2 tell you that! I love that idea!

Well, I had the same problem. I had a sprint phone and then we switched to at&t. The only solution is to pop the memory card(if you still have your T-Mobile phone-if you don't then this wont help @ all) and stick it into a memory card reader. Those are found somewhere in some computers. … Read more