If you're talking about a very small amount, it would be wise to just keep it to yourself and try to acumulate more. If you try to sell it to other people or simply withdraw, the fees may just eat up whatever's left with that small amount of yours.
I do agree with you. It is better to save your bitcoin even it is a small amount or something because, after 5 years and up, the value will increase. Let it into your wallet, make up your mind to how you earn more bitcoins. I bet fee is more than what you get. So wait until the price goes up to cash out your Bitcoin. Better to do that.