diff --git a/yt-music b/yt-music
index 005c134..f9a220b 100755
--- a/yt-music
+++ b/yt-music
@@ -1,7 +1,11 @@
 #!/bin/sh
 
 loop(){
-	while true;do 
+	#this function does exactly what it says, it should run in the background, u can even put this in startup
+	#it plays next song after the current song get played completely,it does nothing until u run the search_play function then this script kicks in
+	#call it by script-name "loop" "print" for printing the remaining time in terminal
+	#call it by script-name "loop" for anonymously
+	while true;do
 		sleep 4
 		pos=$(echo '{ "command": ["get_property", "time-remaining"]}' | socat - /tmp/mpvsocket | sed -nE 's_.*data":([^\.]*).*_\1_p')
 		while [ -n "$pos" ];do
@@ -15,6 +19,9 @@ loop(){
 }
 
 play(){
+	#this function does all the heavy lifting of extracting url from given videoId
+	#it's also callable, u can use this function to play ur custom youtube URLs
+	#call it by script-name "play" "valid_youtube_id_or_url"
 	id=$(printf "$1" | cut -d"=" -f2 | cut -d"/" -f4 | cut -d'&' -f1)
 	[ -z "$id" ] && printf "[ youtube ] Invalid link\n" && exit 1
 	json="{
@@ -55,7 +62,9 @@ play(){
 	echo "currently playing : $title" > "$logdir/current"
 }
 
-search(){
+search_play(){
+	#run this if u r starting the script first time like this
+	#call this by "script-name" "search_play" "search_query"
 	context=$(curl -A "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.115 Safari/537.36" -s "https://www.youtube.com/" -c "$cookie" | sed -nE 's|.*INNERTUBE_CONTEXT":(.*),"INNERTUBE_CONTEXT_CLIENT_NAME.*|\1|p')
 
 	json_search="{
@@ -63,15 +72,14 @@ search(){
 	\"query\": \"$1\",
 	\"params\": \"EgWKAQIIAWoKEAMQBBAJEAoQBQ%3D%3D\"
 	}"
-	curl -X POST -A "$agent" -s "https://www.youtube.com/youtubei/v1/search?key=AIzaSyA8eiZmM1FaDVjRy-df2KTyQ_vz_yYM39w&prettyPrint=false" -H "content-type:application/json" -H "x-youtube-client-name:21" -H "x-youtube-client-version:17.31.35" -d "$json_search" -b "$cookies" | sed 's/videoRenderer/\n/g' | sed -nE 's_.*videoId":"([^"]*)".*\],"accessibility":\{"accessibilityData":\{"label":"([^"]*)".*_\2\t\1_p' | bemenu --fn 'Roboto 15' -i -c -W 0.5 -B 3 -p "Play: " -l 30 | cut -f2
-}
-
-search_play(){
-	res=$(search "$1")
-	play "$res"
+	data=$(curl -X POST -A "$agent" -s "https://www.youtube.com/youtubei/v1/search?key=AIzaSyA8eiZmM1FaDVjRy-df2KTyQ_vz_yYM39w&prettyPrint=false" -H "content-type:application/json" -H "x-youtube-client-name:21" -H "x-youtube-client-version:17.31.35" -d "$json_search" -b "$cookies" | sed 's/videoRenderer/\n/g' | sed -nE 's_.*videoId":"([^"]*)".*\],"accessibility":\{"accessibilityData":\{"label":"([^"]*)".*_\2\t\1_p' | bemenu --fn 'Roboto 15' -i -c -W 0.5 -B 3 -p "Play: " -l 30 | cut -f2)
+	[ -z "$data" ] || play "$data"
 }
 
 play_next(){
+	#call this by script-name "play_next" for playing next song immediately
+	#or add "menu" after "play_next" to show menu for selecting and playing next song immediately
+	#like this script-namr "play_next" "menu"
 	[ -z "$1" ] && play "$(cat "$logdir/next" | sed -n 2p | cut -f2)" || play "$(cat $logdir/{current,next} | bemenu --fn 'Roboto 15' -i -c -W 0.5 -B 3 -p "play: " -l 30 | cut -f2)"
 }
 
@@ -81,4 +89,5 @@ cookie="$logdir/cookies"
 next_data="$logdir/next"
 agent="com.google.android.apps.youtube.music/5.16.51 (Linux; U; Android 1$(head /dev/urandom | tr -dc '0-3' | cut -c1)) gzip"
 
+#call this script by script-name "function_name" "query"
 $1 "$2"