It is possible that shrooms will cause anxiety in you.
Judging by the opinion of most posters on this forum mushrooms seem to be the more prone to causing anxiety than other psychedelics.
That does not mean that you will necessarilly get anxiety though.
Weed anxiety and mushrooms anxiety are two different types IMO>
On mushrooms you may get scared as your sense of self (ego) starts to slip away (this is more likely to happen on higher doses). If yo uare able to let go and let the mushroom guide you instead of trying to guide the trip yourself this anxiety can be avoided.
Ofcourse set ans setting are very important.
i never understood weed axiety as ive never experienced it (unless i was tripping on something already).
If you are prone to anxiety than it is possible that you will experience it on mushrooms.
Now i dont know if others will agree with me here, but i dont think this should stop you from trying them.
Usually, even if u get anxiety, once it passes you are left in a state of bliss.
happy trails friend.
