diff --git a/uwufetch.c b/uwufetch.c
index 3046312..7290411 100644
--- a/uwufetch.c
+++ b/uwufetch.c
@@ -666,12 +666,12 @@ void get_info()
 #else
 	FILE *cpuinfo = popen("sysctl -a | egrep -i 'hw.model'", "r");
 #endif
-        FILE *host_model_info = fopen("/etc/hostname","r");
+        FILE *host_model_info = fopen("/etc/hostname","r"); // try open /etc/hostname first
         if (!host_model_info)
-          host_model_info = fopen("/sys/devices/virtual/dmi/id/board_name", "r"); // first try open the file
+          host_model_info = fopen("/sys/devices/virtual/dmi/id/board_name", "r"); // if couldn't then try another
 	if (!host_model_info) // if failed
-          host_model_info = fopen("/sys/devices/virtual/dmi/id/product_name", "r"); // try open another file
-	if(host_model_info) {
+          host_model_info = fopen("/sys/devices/virtual/dmi/id/product_name", "r"); // etc.
+	if(host_model_info) { // if succeeded to open one of the file
           fgets(line, 256, host_model_info);
           line[strlen(line)-1] = '\0';
           sprintf(host_model,"%s",line);