There is a difference between Narcissism and being selfish and self-centered. If you are asking this question, there is a good chance that you fall into the second category. (That's a good thing.) We suggest talking with a therapist about these issues. It is difficult to deal with them yourself, because of the emotions involved.
Stop being a mother frucker and stop being lazy do it yourself
just be yourself
believe in yourself! you're awesome
Either use duct tape or cut contact. The narcissist will not change his/her ways.
Stop being materialistic and start being more grateful for life and the people you have as friends and family.
stop being lazy and find out yourself
You are saying at what age do they stop showing signs of narcissism but they can't because you are saying they are not really a narcissist so how can they!
Is a narcissist usually emo?
You can stop being hyper by getting rid of the extra energy that is makibg you hyper. In other words, tire yourself out.
The phrasing of your question is not entirely clear. If you mean, how can you stop yourself from being induced to engage in sex, the answer is the same as the one Nancy Reagan gave about how to stop yourself from using illegal drugs: just say no.
It doesn't, but don't stop being yourself
Stop being so sluggard and answer the question yourself.