I think its a combination of issues with OP.
First, I think you missing some things in your life or you just not fulfilled or dealing with too much stress. You may not be happy career wise, may be stressed because you working too much and not achieved exactly what you want. Maybe you working so hard and realizing you just not happy with career or financially or don't have the material possessions you want. I donno but something is missing.
Second, what type of women u like OP? Seems like you having a hard time attracting the perfect woman for you. Maybe you dealing with too much female BS. There just as many aint shyt chicks out here just like aint shyt men. With society giving women preference, sometimes some men can just get tapped out and get in IDGAF mode or even get depressed.
The depression, stress, and other shyt like feeling inadequate or underachieving can make a person focus on other shyt besides sex.
Third, maybe working out and eating better would help with stamina. The reason why lots on here accusing OP of being gay is because people believe its unusual for a person to not have any sexual desire. People are one dimensional and if you saying u not desiring the opposite sex sexually...they gonna automatically think you homosexual/lesbian. I wonder if OP have any health issues or take medication....as this can cause sexual dysfunction and erectile issues, as well as low libido. If OP aint desiring men sexually, then it may be some stress, health or medication issues that he dealing with or just tapped out from women because of their BS. Again, depression, inadequacy and feelings of failure can be serious and that can fuk up a person in many ways including sexually.
This seems like a combination of issues...and a healthy woman with a normal to high libido aint gonna have a man if she not getting the D. Especially if she real hot in the azz (old country phrase my moms folks used to say).