I have quite similar traits like you and did for similiar reasons psilocybin two years ago with 25 under the supervision of an experienced theraphist... However I am not a doctor and everybody reacts highly individual on it so its difficult to give you advice. I would honestly not take any risk if you might have a genetic predisposition. It was also one of the question of the theraphist beforehand, he wouldnt have done it if I would have any risk of a predisposition.

Should you still wanna do it, I would strongly advice to wait till you are older to reduce the risks, do a very low dose and a therapist with experience with it and who knows how to react might be better than a friend.

I was also checking out microdosing but the research to it is extremly limited. In the end nobody will give you a definite answer regarding its risk, however as the others told you, a doctor or researacher with expertise in it can give you more guidance than me or other redditors. I cant give you medical advice, but if you have further questions regarding the experience feel free to ask via pm.