Hi ben,
It is most times a matter of controlling emotion and anxiety. If you are super aroused or always in such state of mind when or during before sex then there is more likely the even will continue to repeat its self.
How ever there are so many trick you can deploy to delay premature ejaculation and among those, only a handful of them seem to have worked and of which you can search the net for more.
One things I have noticed from my number of research is that whatever your state of mind is or was before or during sex, immediately influence the out come of your performance not just on the early ejaculation alone.
Therefore if you can apply some of these techniques below:
Squeeze technique
Holding pee for a fraction of seconds
Deliberately delaying ejaculation
Pull out before the sensation kicks in
Removing your mind from sex during sex. yes I know its difficult but try it
Try not to be super aroused
Deal with anxiety before sex
Prolong foreplay during bed time
Communicate with your partner about your concern and she will work things out with you
Clear your mind of any stress
Never use work as an excuse. You will never come out of it.
Lastly, I can go on and on about how to control premature ejaculation here and that is not even the permanent cure you need. To completely cure premature ejaculation, you need to use some natural supplements that have proven records with good testimonies from those who used them and has zero side effect.
While you are using the control techniques the fight premature ejaculation, the natural supplements will help fight the biological aspect of which basically helps with stabilizing blood pressure, increasing your libido, as well as improving your general sexuality.
This article here on how to cure premature ejaculation will help throw more light. Enjoy the read and I wish all the best.