My sister proud of me because I'm climbing the wall!!

I was surprise that my sister is sooo glad that I climb the wall. Not because of money but she said that I am young and I should do what ever I can before I getting old any fun stuff for young people. If not, I might look back and feel regret that why don't I do that when I was young. But I am happy in my own way. I like following the rule which my sister want to do what she want to do but does not hute anybody. Yes, that is my sister.