[Tetsuaiga]

I've been somewhat interested in this in the past.

I don't think there's any reason to be embarrassed about it, though I know you do get some odd types who believe in fairies and and other silly stuff like that.

I think there's lots of techniques but I liked to either use it to attempt to have an entirely silent mind with no thoughts or mental movements. Some people say this isn't possible but I've managed it in the past and it is tricky but good to experience.

Other type I tried is just where you don't have any goal and in doing so you can relax, it sounds simple but you have to even throw away goal to relax.

A few times I've done it where you go into like a kind of trance mode eventually.

I haven't had the patience for it for a long time either though.