well, i'm not a mother, but i saw ur question and decided to sign up for this thingie
I'm 15 as well. i dnt get everything i want, and i dnt expect much, but i'm doing this thing now tht involves good deeds
It's th latest fad in japan for teen girls right now
I keep a little notebook with me and some stickers for this. I glued my picture inside and wrote down my wish tht i wld like to come true. Every good deed i do, i put one cute sticker in my notebook. So, basically, for every good deed, i get a sticker. Once i've done 100 good deeds, and collected 100 stickers, my wish will come true.
i dnt actually believe in wishes, but it's really fun and so cute @^_^@
and it is true tht hard work will pay off in the long-run, and this is a good way to realize that :3