How can i do ecstacy again?

For a few months i bought and ate ridiculous amounts of ecstacy. Not even being dramatic, i spent thousands of dollars buying ten packs. I finally stopped when i physically felt absolutely nothing from eating a few. I then stopped for two months, then ate two. It still does nothing, i feel twitchy from the meth its cut with but i dont feel anything at all from the mdma. My friend says i may have rolled out. Is there any way i can fix this? Its not the type of beans either, i have easy access to a few types and none of them do anything. Help mee pleeeease!