在线等候！！急！帮忙翻译一个句子

I've matured a lot.What has caused me so?

I'v matured a lot,is what led me to his force?
不知道对不对，呵呵！！！

As I've already matured a lot, who knows what means made me like this?
May it can help you. Have a good weekend~

i had grow up than much,what's power to me of it.

I have already been mature many, was what strength urges me like this?

I already mature many, is what power urge me like this?