There are many reasons for this, all the ingredients for sushi should be fresh The first time you make it, in order to make it stick a little bit more, not easy to fall apart, you can add a little bit of noumi; the center of the sandwich is not too much heart, usually ham, cucumber, eggs, crab meat, meat floss, carrot strips, just learning to make it, you can cut a little bit of thin, so that you can roll it; the rice in the seafood on the sea, leave a side, spread a little bit of salsa, roll everything, rolled! Use a little bit of force when rolling, so that between the two layers to stick some! When you cut it with a knife, choose a faster knife and put a little water on the knife so it won't fall apart when you cut it! Try it! This is a homemade recipe, I hope you like it!