Refrigerator not cold

i have norcold 2118ssm2 the freezer is 15 below refrigerator is 50 degrees have any suggestions

We have a dometic and been struggling to keep it colder. Lots of articles etc. Mention things like not overpacking fridge (cuts down circulation of air), not putting warm food into it, etc. Suggestions to buy a small battery operated fan were common, so just bought one but haven’t used it yet. Seems odd that your freezer is so cold and fridge warm, but maybe circulating air inside will help?

I figured it out the flap on the left side door was hitting bottom of refrigerator And not closing All the way took door off put shim in everything working good h