It's always a sad to read the comment section when discussing male attractiveness; so many people with learned helplessness.

Being attractive is 3 traits: physical fitness, grooming, and sociability. The first two are easy

1. Find a sport and hit the gym. There is a sport out there you will enjoy (racket sports, team sports, martial arts, running, rock climbing). As a creature, you are meant to be active and without a sport you are living sub-optimally.

2. Find a healthy diet. Not keto or some temporary quick fix, but a habit of eating that is enjoyable and good for you.

3. Get a properly fitting wardrobe and a good barber. You don't have to break the bank or be a fashion model to look well-groomed on a regular basis. You will feel good about yourself too.

4. Sociability and confidence are the most work but still a mix of skill and attitude. I can't stress this enough, but if you feel that you can't be attractive thats the result of your environment not some inherent limitation in you as a person.

Everything else on top of these points are just extras. Nice hair, big eyes, high cheekbones, whatever else just improve on a base level of attractiveness. Go find guys who are fit, well groomed, confident and bald, then ask if they seem attractive.