I am one of these people who, when they are watching tv or reading a good book, chew their nails. Not all the time so sometime they grow a bit, but usually only for a couple of millimtrs before I do get at them. I thought about having some false nails, but have heard that they absolutely ruin you real nails. Is this correct? I have seen a place which advertises acrylic ones as well as gel overlays (whatever that is) Any thoughts?