Some times I spend my bitcoin to do some online shopping. But that is just very small percentage of my total holding.
Yeah I also have only spend some Bitcoins to do some online shopping but that's it. There are not many stores that accept Bitcoin so I have no option but to save my Bitcoins. Maybe if there were more stores that except Bitcoin I would spend more.
How about exchanging it to your fiat currency? Many people still don't have access to those bitcoin accepting merchants but still can purchase their desired goods by converting their bitcoin to fiat.