I won't let you bloomed! The thing is, I can or can't do anything in life, I won't let you do anything. Jealously! The thing is good in one way but bad most of the time. One person can be jealous to see development of another person. From that jealous works an instability in his mind that I will do something better than him. That jealous has led some people to improve their lives. But in most cases there are exceptions. Many people are jealous of someone's progress and go after him to ruin his life. That's not expected from anyone. If you can't do anything good, learn from them who did brilliant work or appreciate them to do more. You shouldn’t jealous and do something worst with them. :) Be happy what you have.