英语翻译

I used to think this was my youth, a kind of casual, free life style. But gradually ,I found myself wrong. My parents got more and more disappointed with me. I went far away from their expectations.
However, I had the sense of responsibility after some things had happened. I felt that I should be responsible for myself ,and my family. Then I made some changes, and stopped wasting my time. Fortunately, I was admitted to university afer College Entrance Examination.I felt relaxed and began wasting my life again, doing nothing all the day. I got a feeling of emptiness. I realized this will lead to the failure in my future. I restarted to live a meaningful life, taking part in activities after class, and learning some interesting things to enrich my life. This is why I'm standing here today.
Youth is not unlimited freedom ,It's a process of improving yourself and making yourself better. I hope everyone here can get to know this. Grasp your fortune, cherish your time, and make a bright future for yourself !Thank you .
写了差不多了又不小心把网页关掉,然后又重新打字= =!总算写完了.很认真的写的,字句都有好好斟酌,感觉还不错.希望采纳!