What's wrong with my fridge?

I’ve noticed within the past week, the beverages in my fridge haven’t been very cold. I turned up the cold level all the way to 9 and it hasn’t made a difference. The freezer seems just fine though. The ice cream is frozen so that’s a good sign. What could be wrong with my fridge? Any ideas? Simple fix? Time for a new fridge?

Edit: My freezer isn’t working anymore either. It’s not keeping my ice cubes frozen.