Like a child

I don't like my naive nature.
Every time I thought I finally gotten over it but I get drawn back in with a reply.
Why?
Am I destined to always be like this.
Dare to do the stupidest things for the people I like.
Know there is no chance yet still don't want to give up.
Hopeless,but the spirit is burning.
拿的起但放不下。
几时我才能长大？