1. The phone works two ways. It always did.
2. You can't ever go back there again.
3.Everyone needs nice people to keep himself or herself grounded. (Remember that you, yourself are nice. )
4. You may be the one overthinking your conversation while talking to a comfortable, nonchalant, breezy, confident, properly womaned and happy individual who used to be your closest friend. But in the end you'll try to indicate that you hope that things are good for him. Very awkwardly.