Hi Thank you for asking HCM I have gone through your query.Premature ejaculation has effective treatment nowadays.First thing you should do is get rid of anxiety and stressed and go relaxed.You can practice squeeze and stop technique.You can stimulate your partner to the maximum extent before getting yourself stimulated.You can deviate your thought to something nonsexual when you about to near ejaculation.You can wear a condom or a condom with anesthetic which helps in decreasing excessive stimulation on penis and thereby premature ejaculation.If all these not helping then approach an Urologist or Sex therapist or Psychiatrist for behavioural therapy and medicinal management.Hope this may help you. Let me know if you have any further query.