I means that you should lurk her Facebook and go through all the old letters you exchanged between each other. Then you go through your phonebook, bring up her number, and just stare at it for a while, remembering how excited you were to see a new text from her or a call from her when you were first going out. You then put the phone down and watch your guys' favorite movie by yourself, continuing to wonder if you should call her or not.
After all that is said and done you watch a porno of a porn actress that looks like her, beat off, and cry yourself to sleep.
That's how a man does it.
