Heavy indicas :thumbsup:
Sativa strains will fuck with your head, while a pure indica will relax your body and mind.

I had the same issue and grew some BigBud and out of the 2 o's i kept and smoked, not once did i have anxious feelings.

Its just a pain in the ass becuase you need to find some one who knows what there selling.

People with social disorders should stay away from over 50% sativa strains, or sativa in general