Here's how I read your question:

I have these very special experiences doing drugs ("magic" ... "fantastic capabilities"), I am a special person for exploring them (a "psychonaut"), but people don't think I'm very special. Instead think I have a problem ("strong biases"). How can I show them I'm special? How can I help them to experience these amazing things?

I think it's because you're 19 years old, you're so close to being a child when you were considered special and important to the rest of the world, and now you face the reality of being an adult, where nobody cares.

Truth is, you're in a very, very small niche. You know how no one cares to hear about that "really awesome dream" you had? In the exact same way, most people don't care in the slightest about your drug experiences. And most women find it a turn off to replace real world ambition with an ambition for stranger and stranger drug experiences.

Now, if you found a way to turn this hobby into a career, for example if you were publicly known for talking about these drugs and had a large YouTube following and a Patreon account that could pay the bills, then that's at least something. You're still going to battle the stigma of being in the counter-culture, but at least you've created value and bring in a paycheck. In our capitalist society, you've made something of yourself.

There are also young girls that don't care what kind of alphabet soup chemicals you take, they just know you as their druggie boyfriend, and they'll probably be blowing lines of coke in your bedroom. It's your life.

You can make whatever decisions you want and pair bond with whomever you want. Just remember that the world does not owe its affection to you. You have to learn how to navigate in it just the same as the rest of us.