I'd say 2 or 3. 6 if I add my parents and cousins.
One of my closest friends hadn't talked to me in several months. She has had a boyfriend for quite some time now. Several months ago I posted on the FF:WA forums, of which we are/were both members, for the first time in years and she PM'ed me asking me where I'd been. I sent her an email but she never responded.
Most of my friends live some distance away, and none of my close friends live even remotely near where I attend university. It's rather sad, but better than not having any.
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"Great spirits have always found violent opposition from mediocrities. The latter cannot understand it when a man does not thoughtlessly submit to hereditary prejudices but honestly and courageously uses his intelligence." -- Albert Einstein