You mention the word "twinkle", that remind me the song "twinkle twinkle little star, how I wonder what you are!" It is really interesting. There has two ways to brighten or sparkle your eyes, one is to wearing colorful contacts, the effects will be immediately; The other is to protect your eyes, relax it and give supplement to it in a long run, then your eyes will be sparkle and charming. The second method has no side-effect to your eyes and body health, but it will cost a long time. Some supplement or fruits which full of Vitamin A & B, and carotene. They are the necessary nutrients which would protect your eyes everyday. Looking far distance after your work is necessary for you to protect your eyes. Use your eyes to searching birds and golden fish is a way to practice the eyes' ability of movements. You would choose the one suit for you.
If you want to get twinkle eyes, you can get it through properly makeup. You can apply inky charcoal glitter shadow cover the entire top lid of your eyes. On the bottom, you can use light dusting of champagne-colored fine glitter shadow that usually make your eyes twinkle and attract others. Just have a try.
There are many ways to make your eyes twinkle. You could use the eye drops to make your eyes twinkle. You could also do the warm compress at home which will not only make your eyes feel comfortable but also make your eyes twinkle. You should eat more food with vitamin C to moisture your eyes.
I can see that you are eager to have a pair of shining eyes. Perhaps you haven't got some nice sleep and good use of your eyes, which gave rise to your pale eye glares. But, here I would like to recommend that you take more healthy foods with some vitamin pills, also, try to get proper rest and keep in a good mood. Also, make sure there is nothing wrong with your eye health. Taking exercise might be a useful strategy to keep fit.