Re: I Need Help
Worrying is the worst thing that you can do, as this will build up stress and everytime you are about to try to have sex you will be anxious about whether you can or will perform.
At your age is is not unknown to not last a long time before climax, and this is about practice and experience. So if this is causing you to worry, the effect now maybe to prevent you getting hard, if the two are related.
The one thing that will not really help is alcohol, even at your age. As alcohol is a suppressant (or is it depressant?) a couple will calm nerves but a lot will affect your whole performance.
Next time you think sex may happen, try to prepare to be relaxed, not stressed, with no worries or cares, including things like making sure you are comfortable, not likely to be disturbed etc.
Give this a go and see what happens