Help

[FML-PSSD]

I am a 17 year old male and I have PSSD from celexa, I took Celexa about 4 years ago and I couldn’t orgasm when I was on it so I quit without tapering and since then I haven’t been able to orgasm ever. Also my penis is pretty numb and I went to the doctor and they basically told me it was in my head. What drugs/supplements can I try? Am I fucked for life?