Is there something I can think of to stop premature ejaculation?

Yes. You can try breathing deeply in and out as soon as you have an erection. Young men can also discuss the problem with his partner and then have sex a second time 30 -40 minutes later.
PE. I have tried a few strategies for my patients to help delay the pe. Using a condom with a numbing medication inside the condom desensitizes the the penis and will help to delay the time till ejaculation. Once the condom is off, the medication wears off in about 1/2 an hour. Another approach is using the side effect of a prescription medication such as zoloft or Paxil (paroxetine) to delay the ejaculation.