Can you guess this note? Perfect Pitch and Physics

Pitch recognition is actually really annoying for me, because I just can't listen to ANYTHING without hearing the notes names (the latin names) in my head, instead of a melody. For a pop song I will just sing in my head "do sol mi re# fa do" instead of whatever the lyrics would be, because it just comes in my head, I can't help it. I have a hard time enjoying very fast tempo melodies or songs because my head goes blank after a while, because I cannot "pronounce" the names in my head fast enough compared to the speed of the notes hitting my ear. I also had a lot of frustration singing in a choir, because I just keep hearing everyone else's notes names (while trying to sing mine), it was a cacophony in my head, very tiring. I think I have perfect pitch or relative pitch, not really sure... I learned piano when I was 5, and played piano, cello and violin, before quitting everything, singing  in a choir for a few years before dropping out again... I enjoy listening to music much more than producing it myself. Cello and violin were especially frustrating because I could hear all my mistakes straight away and would tense for each tiny out of pitch note. Ah, well...