Hi Thank you for asking HCM I have gone through your query.You should get rid off anxiety and stress as those are main offenders in premature ejaculation.You can practice squeeze and stop technique.You can stimulate your partner to maximum before getting yourself stimulated.You can deviate your thought to something nonsexual when you about to near ejaculation.You can put on a condom or condom with anesthetic which will decrease the excessive stimulation on penis and there by prevent premature ejaculation.If all these not helping then you can approach a sex therapist or urologist or psychiatrist for behavioral therapy and medicinal management like antidepressants.SSRIs like paroxetine or Dapoxetine are usually prescribed drugs.Hope this may help you. Let me know if you have any further query.