A strange week-end

This wknd was strange...
well, allora, nothing strange happens, but i felt something strange feeling about what happens.
Yesterday night i went out for a dinner with friends. at the same table, were friends of friends, and one girl of them was...one my past friend, wich i hang out in past, 4-5 years ago, but, for some reasons, we lost sight. Was a nice pleasure see her again.
This morning, i wake up, i went out the flat, when i close the gate behind me...a girl was walking with his dog: ciao! Andrea, what are you doing here! She was a girl....wich i hang out in past, some years ago, and wich we lost sight for some reasons.
Another nice pleasure to see her again, not much like the first one.
Time ago, i met at my work place the sister of my ex-girlfriend, she need to fix the car.
Huuu! how are you...what are you doing...bla bla bla. She's divorced, changed work, bla bla, bla.
We start to chat sometime, to hang out, cinema, pizza, 40 minutes at phone ecc...
Is a pleasure keep in touch with her again. Also because i know her well, i know her family well.

The point is: why the past is coming out?

Karma is strange...