Off the top of my pointy little head, I don't recall the other posts that others have mentioned of yours on the subject. If that's the case, you may be being seem as "stubborn" or as someone who keeps posing the same question in hopes of hearing the answer you desire.
Not so sure you're"crazy". Perhaps you,like me,are particularly sensitive and have not yet learned to navigate that level of empathy. Is the paranoia just self importance? I'll often think that I'm causing people's negative attitudes when they aren't even cognizant of me in reality. I'm sick yes, but crazy, not so terribly much. Just a normal western neurotic.
I've used psychedelics with success to address many if these things AS PART OF am integrative system of self discovery and recovery. My problems were easy to identify-drug addiction,suicidal ideation but the causes were not. The psychedelics provide me with the following:1) an experiential awareness of something greater than myself that I am yet an intrinsic part of. This is the, for a debilitating lack of terminology, the spiritual foundation that is integral to move from healing into recovery-the "higher power" of AA. As a man with no faith, this is how I need to approach this.
2)much of my worldview was developed with the help of psychedelics at a young age, I am familiar, comfortable, and adept at navigating high dose experiences. I use occasional macro doses to blow out the cobwebs in my brain that accumulate over my non physical awareness over time and cause me to question the wisdom and veracity of my path. Not everyone resonates with the idea that there is more to reality and consciousness than there appears. Without conviction, questions about your experience lead to the state you describe.
It does not sound as if you are supported by those in your life for your explorations. They may have very valid concerns,knowing you personally far better than some internet jerk. Or they may have no way to see what you are doing as anything but immoral,or detrimental,illegal, getting loaded etc. They may be right as far as you're concerned,I'm not questioning them.
3) micro doses help me with addressing symptoms. I do not tolerate psych meds and am fundamentally opposed to them in my case.
As for you, I'm not really giving advice but answering your last?. My hope for you is clarity and peace. Yes, the mysteries ate worth exploring and you feel the call to do so.
I will suggest to you to do some reading. The questions you have have been the bane of the short life span of everyone who has ever lived. Many of them have written some pretty deep shit. Maybe once you are armed with more wisdom from the ages, you can better map out your explorations.
Oh, and maybe going to a therapist.
Peace, be good to you.
Sine experientia nihil sufficienter sciri potest -Roger Bacon
*γνῶθι σεαυτόν*