No.1836
> feels safer without a sitter
> does not get this "dude i am so retarded" feeling
second that
The one time my waifu asked a friend to be her sitter, she didn't enjoy the trip at all and just felt bad for acting like a lunatic in front of him.
On top of that some drugs, especially of the dissociative or deliriant section, tend to inflate their full potential only when you are alone. My Waifu even had problems with weed in company. The usual conversations became more frustrating and exhausting as she couldn't think straight and people always responded in a "well, whatever" fashion, granting her ideas not the credit they deserved in her eyes.
Stimulating psychedelics (and stimulants of course) gave my waifu paranoia sometimes, but that was only when tripping in public or at places people could want something from her. If you know you are safe from intruders into your waifus psychedelic experience, she will be alright and might even enjoy the creepiness. After all it adds some spice to the whole thing.