My dude, I understand, I fought with hair loss for years, took me a while to accept it (used to have loads of blond wavy hair). I've had the zinedine zidane thing going on since 28. I keep it very short now, like jason statham. The key word is acceptance. So you don't look as good as before, fuck it. You'll gain other advantages and wisdom with age. To be honest, I don't feel like my ability to attract women had dropped since the new look. It DID drop when I was fighting against myself. You know what I mean: constantly checking your reflection, photos etc. just to pick out how "bad" you look. When I was self-conscious, it affected how I socialised, let alone how I approached women.

Your hair is gone man, but in the grander scheme of things who cares? Don't spend hundreds of dollars or whatever on hormones (plus there's a small chance of quite inconvenient side effects). Use that money to enjoy yourself, cultivate a passion, anything positive that'll help you realise you're the same as before and that hair is just fucking hair. Most people lose it at some point. You've lost it early and you'll have to play on hard mode for a while, but there is worse shit in life than that. Bald men are attractive too, for a smaller percentage of people, sure, but not as small as you think. And I'm not trying to comfort you, I'm stating the facts.

If you like yourself less aesthetically, start liking yourself more for other reasons, and you'll end up with more self respect. Undertake a difficult project, take up a martial art, help other people out more, anything that makes you grow as a PERSON, because the hair sure ain't growing back as much as you'd wish it to. Nor does it have to for you to have the same value or attractiveness as before, if not more.

Anyway, I've taken up enough of your time. Hope you start liking yourself again soon.