Hello (sorry for the long post) About 4 months ago I took LSD for the first time, I must admit the first time is the best, what came after that was nice as well, all the experiences others are talking about and everything, it was awesome. About 3 months ago I took LSD and went outside for the first time, my friend told me it will be a nice experience to see the streets while tripping. Indeed it started great, all the colors, even though I was nervous as there were people, strangers, that looked at me and my friends in a weird way, I think that is what triggered my bad trip in the first place. Even though I didnt felt it at first, me and my friends decided to go back to my place, where we turned on some nice psychedelic trance, and just talked and listened to the music. The bad trip started about 20 minutes after that, at first I felt this chilling feeling moving through my body, I remember how I looked at my friend, feeling all confused, and he looked backed and smiled, obviously assuming im tripping, I then set on the couch and were trying to relax, I remember how I wanted to tell my friends that something went wrong, but I couldn't talk, my mind was blocked, I looked around when a second friend went into the room, he talked to me, yet I couldn't understand what he was saying, it was weird, i kept on saying "What? What?" and he kept on repeating yet I still couldn't understand him. That is when it became even worse, I was completely lost, paranoid, I couldn't understand what my friends were saying and I kept on thinking they are talking about me, after a while I somehow managed to talk to them, telling them that I feel really bad, and that I want to be left alone, they didn't want to leave as they too were tripping heavily. but still after few hours they left and I tried to sleep it off, while failing to fall asleep I basically suffered through the night. Anyways that was my bad trip, I took LSD again after it and I was sort of fine even though I had flashbacks of the bad trip I managed to fight them off. But something changed, sometimes when people talk to me I suddenly feeling like im loosing it, like I forgot what we are talking about, which is REALLY SCARY!!! it like im trying to keep the conversation going yet i completely forgot what we are talking about, its rear but it happening. Does it ever happened to you? Should I worry? should I talk to a professional? or maybe I should just wait?