We met in college and were inseparable from when we were 18 to to 30. We had a fall out when she started dating an ex of mine (a short relationship of about 3 months). It's been 9 years and I still think about her and wonder if I should get in touch. She actually ended up with my ex and married him and had a child. Has anyone else contacted an estranged friend and it worked out or is it best left alone. She messaged me on Facebook 3 years ago saying she missed me then deleted the message shortly after, so not sure what to think.