How do you keep your lip gloss from drying up on the corners of your mouth?

It's not just my cheap lipgloss, it's all of them!How do you keep your lip gloss from drying up on the corners of your mouth?
I know I though it was me. I'm glad someone


else have this problem. But I dont know how to fix


that problem except not to put it so close to the


corner of your mouth.