I have a spending problem and am an ebay addict
Why do you think that this is a problem?
Buying thinks makes me happy.
Being an eBay addict is wrong. But you can get some help. It's good to admit your problem and get help for it.
I won't stop doing it until I'm old and grey.
Maybe you should reconsider the amount that you are spending. It must be a lot if you are noticing that it is becoming a problem.