@louisloverlily Sure, um okay, i'm no god at advice or anything but here goes nothing...
Write from your heart. Feel every emotion you put into your writing as if the character was you.
Write from experience, even if you twist it a little, the more relate able, the better!
Always, ALWAYS check your work! It's best to catch mistakes before you publish.
And last of all, have fun doing what you do, don't let anyone tell you that you cant!