Why can't my acupuncture needle stick to the acupoint?

Acupuncture needs some training, including finger training and manipulation training, and it takes time to accumulate. You ask this question, I think you haven't studied acupuncture or at least received orthodox acupuncture education, which is not as easy as you think. If you really want to give yourself acupuncture conditioning, I hope you can at least read some books on the basics of acupuncture. Don't just buy two needles on the back of two acupoints, but also learn the method and operation of acupuncture, as well as the reinforcing and reducing of acupuncture, indications and contraindications of acupuncture. If you don't understand, even if you enter, it won't work. Of course, if you are interested and want to know more and use more, you still need to train and study.