Thank you for the encouraging words, and for the birthday wish too.
My brother (and other people) wrote to me on Facebook to wish me happy birthday. My (step?)father called me on the phone to wish me happy birthday, strength and health.
This is a difficult story. I thought that my real father died in 1997, but maybe this is not true. Only a DNA test could give a 100% answer, but that is very expensive.
My former housemate wished me happy birthday personally (there was a short time when I lived in a shared house, we had two separate rooms).
So all in all, these things felt good, but I still spent my birthday alone.
I give you some !PIZZA and !LUV.