The answer is, "it depends", there is no "one model to rule them all" kind of thing for making forcasting, so you would have to give more insights about your data and ideally a REPRoducible EXample (reprex) for your issue.
Take a look at this faq about how to make a good R related question and increase your chances of getting help.
If you don't know where to start with this, a good option for you would be to start with automatic machine learning, h2o.automl() from h2o package is pretty nice.