This is the Primal grow pro reason why they ejaculate earlier than they expected. If you have this problem after thirty years of age, then the factors are not the same as young men as mentioned above, these two factors now should be anxiety and stress. This stress may come from many sources, such as, from your work or from the feeling you think that you cannot satisfy your partner. What should you do to build is stamina and last longer? What you should do is to try to know your own feelings during it. It will start when you become excited. After that, the arousal will be increasing until you feel that you are about to ejaculate. You should try to relax your body by Rlx male taking deep breaths.