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Maybe it is the lack of feedback, but I think you have overestimated the power of the comb over in making you look young and vibrant. You seem to have put a good amount of time and energy into this endeavor, and the best I can say is that it shows. But let's call it what it is, a few strands of hair grown long and pasted over a bald pate. If anything, it accentuates the issue. Maybe it is time to accept this for what it is.