I cinta menulis buku but in the middle of menulis them i start to think it's really stupid and stop menulis them! can someone please give me saran atau something so i stop doing this. i really want to finsh the tons of buku i started.

In order to become a writer anda must WRITE (what a surprise) and READ buku (to expand your vocabulary). It doesn't matter what anda write, and how much, anda just write. Anything and everything that comes to your mind. anda are 13 years old (according to your profile), so there is no need to concern yourself about menulis AND finishing a BOOK. Write short stories. Practice makes perfect.
For now, worry yourself lebih about SCHOOL, and how will anda finish it. Store ideas that come to your mind for later. Think them through, and then start putting them on paper. Think about your characters' back story, make up an interesting plot, and (very important!) - USE GOOD vocabulary. If the vocabulary is not good, then it doesn't matter how cool your characters are - your story will not be readable.

I totally know what you're talking about. I've started dozens of stories that I've come to resent and then just abanndoned. But I've learned you've got to keep going with it, see it through even if anda think your story is silly atau stupid. Who knows? anda might think of something new that anda totally love! Or, anda might write it all out and stil hate it. In that case, good! anda know that story wasn't good and anda can use it as an example of "what not to do". menulis bad stories means anda won't make the same mistake twice - anda kow what anda did wrong and you'll learn form it for the selanjutnya time.
What I suggest is planning your story out. Make sure anda know what your beginning, middle, and end are before anda start menulis so youhave some direction and aren't just menulis aimlessly about nothing. That's not to say anda can't change things as anda go - of course anda can, that's the beauty of story telling! But have some idea, so anda have somethimg to work toward.
Anyway, that's my saran :)

Start out oleh knowing what anda want your story to be about! Make grabbing characters that even anda like! Don't care what others say, what pops into your mind write it even if it sounds "dumb"! Sci-Fi became huge and its VERY dumb (to me) Get a connection to your story! Don't leave your Character hanging!

I have the same problem! i write like 50 pages and then i just stop. cuz i get bored of it atau just don't like it anymore. its so annoying cuz i really NEED to finish at least one!

Just make yourself keep going. anda can always change it later when anda revise it. I can relate to anda because I have that same problem. anda can always try making an outline for your stories. Write down the name of the chapter and what is suppose to happen in that chapter. It helps me, hope it helps anda too. Good luck with writing.
:-D

Hahaha i do the same thing. Well like suggested above me just start with short stories and maybe this is what i did with mine, think of two of your best stories and somehow mesh them together. And also, just tell yourself to stick out, and just forget about trying to finish it and fall into your words. Don't worry about what someone might think atau if its good enough. Just lose yourself in the story