Is it hard for a Nigerian citizen to get a visa to Greece?
Let me get this. Your boyfriend is someone from a far away country that cannot even make it to your country, at least not easily. Sorry for asking, but did you live in Nigeria lately and had to return to Greece? Or is this a boyfriend that you met on internet and never actually slept with? Internet is full of people pretending to be what they aren't. Watch for him asking you to pay his expenses.