In creative writing, what are some of the best practices to raise and maintain suspense in your narrative?

In Creative writing, some of  the best things to raise to maintain a suspense narrative is to be able to let the readers think, to what will happen next so that, it wouldn't be that boring. It will also help if you can make a bit mystery type or solving problems in the story so that it will be catchy and you can provide your readers a boost on how will the story will go further.