Aha, this investor's action/feeling/anxiety was what my topics are about - the psychological warfare by the aggressive short sales took a huge bite out of investors/traders like ustapen. It would be so much better, had traders/investors are well informed about the aggressive short sales, and fully understand its impact are short term. They would have held on and bought more, instead of sold and "be glad". What a huge difference it would have made to their lives day to day, had they known who're selling the stock at what levels. There're a lot to learn to be comfortable in your own skins in the stock market.
By knowing who are selling your stock, it gives you a certain confirmation to act upon, especially on a longer term basis.