diff --git a/src/main.rs b/src/main.rs
index 385f2d0..cdfece6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -36,6 +36,7 @@ impl App<'_> {
             .constraints(vec![Constraint::Percentage(50), Constraint::Percentage(50)])
             .split(frame.area());
         self.window.render(main_area[0], frame.buffer_mut());
+        self.preview.see(&self.window);
         self.preview.render(main_area[1], frame.buffer_mut());
     }
 
@@ -197,9 +198,11 @@ impl Preview<'_> {
                             self.widget.update(everything_went_well);
                         }
                         Err(err) => match err.kind() {
-                            ErrorKind::NotADirectory => self.widget.not_a_dir(),
+                            ErrorKind::NotADirectory => {
+                                self.widget.not_a_dir(&PathBuf::from(&prepared_list[state]))
+                            }
                             ErrorKind::PermissionDenied => self.widget.permission_denied(),
-                            ErrorKind::NotFound => {}
+                            ErrorKind::NotFound => self.widget.not_found(),
                             _ => panic!("It's a different kind of error:\n{err:?}"),
                         },
                     }
@@ -221,9 +224,7 @@ impl PreviewWidget<'_> {
             .padding(Padding::symmetric(1, 1))
             .fg(Color::Blue);
 
-        self.list = List::new(prepared_list)
-            .block(block)
-            .highlight_style(Color::Cyan);
+        self.list = List::new(prepared_list).block(block)
     }
 
     fn new(prepared_list: Vec<String>) -> Self {
@@ -235,13 +236,41 @@ impl PreviewWidget<'_> {
         preview_widget
     }
 
-    fn not_a_dir(&mut self) {
-        let block = Block::new()
-            .borders(Borders::ALL)
-            .padding(Padding::symmetric(1, 1))
-            .fg(Color::Blue);
+    fn not_a_dir(&mut self, absolute_path: &PathBuf) {
+        match absolute_path.is_file() {
+            true => {
+                let block = Block::new()
+                    .borders(Borders::ALL)
+                    .padding(Padding::symmetric(1, 1))
+                    .fg(Color::Blue);
 
-        self.list = List::default().block(block)
+                match fs::read_to_string(absolute_path) {
+                    Ok(contents) => {
+                        self.list = List::new(vec![contents]).block(block);
+                    }
+                    Err(err) => match err.kind() {
+                        ErrorKind::FileTooLarge => {}
+                        ErrorKind::InvalidData => {
+                            self.invalid_data();
+                        }
+                        ErrorKind::PermissionDenied => self.permission_denied(),
+                        _ => panic!("Problem with reading the contents of the file:\n{err:?}"),
+                    },
+                }
+            }
+            false => {
+                let block = Block::new()
+                    .borders(Borders::ALL)
+                    .padding(Padding::symmetric(1, 1))
+                    .fg(Color::Blue);
+
+                self.list = List::new(vec![
+                    "This is neither a directory or a file\nI have no idea what to do with this",
+                ])
+                .block(block)
+                .style(Color::Red)
+            }
+        }
     }
 
     fn permission_denied(&mut self) {
@@ -250,10 +279,33 @@ impl PreviewWidget<'_> {
             .padding(Padding::symmetric(1, 1))
             .fg(Color::Blue);
 
-        self.list = List::new(vec!["permission denied"])
+        self.list = List::new(vec!["Permission Denied"])
             .block(block)
             .style(Color::Red)
     }
+
+    fn invalid_data(&mut self) {
+        let block = Block::new()
+            .borders(Borders::ALL)
+            .padding(Padding::symmetric(1, 1))
+            .fg(Color::Blue);
+
+        self.list = List::new(vec!["You're trying to read an invalid kind of data"])
+            .block(block)
+            .style(Color::Red)
+    }
+
+    fn not_found(&mut self) {
+        let block = Block::new()
+            .borders(Borders::ALL)
+            .padding(Padding::symmetric(1, 1))
+            .fg(Color::Blue);
+
+        self.list = List::new(vec!["How the fuck..."])
+            .block(block)
+            .style(Color::Red)
+            .italic()
+    }
 }
 
 impl StatefulWidget for &mut PreviewWidget<'_> {
@@ -267,11 +319,10 @@ impl StatefulWidget for &mut PreviewWidget<'_> {
 fn main() -> io::Result<()> {
     let mut terminal = ratatui::init();
     let dir = Window::new(env::current_dir()?)?;
+    let files = PreviewWidget::new(Window::prepare_list(&env::current_dir()?)?);
     let app_result = App {
         window: dir,
-        preview: Preview {
-            widget: PreviewWidget::new(Window::prepare_list(&env::current_dir().unwrap()).unwrap()),
-        },
+        preview: Preview { widget: files },
         exit: false,
     }
     .run(&mut terminal);