Hello,Asa. I'm Wang ZhiHan.I'm a 16-year-old Chinese girl.And I write this letter for Asa Butterfield because of your birthday. I want to tell you something about your birthday. First, 生日快乐,阿萨[Happy birthday, Asa.] And I heard that you wasn't expected this birthday.But I consider 20-years-old is the best time in one's life.20-years-old means you must undertake more duties.It means you wasn't a teenage anymore.You can't play like a child and you may pay more attention to something that you've never noticed before.The most import thing is…you will leave your family and live alone .That's heartbreaking. But, you konw what.20-years-old is not bad.At least , that's what I think.I can do everything that I want if I were 20.I will go to study in UK. I'll try something that I've never done before. So you can do it like me.For example,You can spend a month in shooting wild animals in rainforest. You can keep another cat,play DOTA2 all the day,make some new friends.And you can bening such a long distance relationship from the other side of the world.Hey,You may get some new fellings. So, I just wanna tell you enjoy you onw life without comparing it with that of another .Sometimes you have to stop thinking it too much and just go where your heat takes you. Our life are brife, that's why it's important to search for meaning.Just enjoy your birthday without thinking too much.And you will find the beauty of the 20-years-old. Happy birthday, Asa.Love you.(Ps:I draw a painting about you.) 拜托楼主发给ASA今天没办法用手机用ins,只能用电脑了