Wrote basic checklist. Need to optimize.

 const Discord = require('discord.js');
+
+module.exports = {
+    name: 'checklist',
+    description: 'Go through anxiety help checklist',
+    async run(client, message, args){
+        const start = '🧡';
+        const next1 = '💛';
+        const next2 = '💚';
+        const next3 = '💙';
+        var listnum = 0;
+        const checklistlist = [
+            "First, breathe deeply",
+            "Have a glass of water",
+            "Do neck and shoulder stretches",
+            "I hope this helped. You got this!"
+        ];
+
+
+        message.channel.send("We'll go through a checklist to help with anxiety. Click the heart to continue.").then(reactmessage => {
+            reactmessage.react(start);
+        }); 
+         
+        client.on('messageReactionAdd', async(reaction, user) =>{
+            if (reaction.message.partial) await reaction.message.fetch();
+            if (reaction.partial) await reaction.fetch();
+            if (user.bot) return;
+            if (!reaction.message.guild) return;
+
+            if (reaction.emoji.name === start){
+                if (listnum <= checklistlist.length){
+                    message.channel.send(checklistlist[listnum]).then(reactmessage =>{
+                    reactmessage.react(next1);
+                    });
+                    message.channel.send(';breathe');
+                    listnum++;
+                }
+            }
+            if (reaction.emoji.name === next1){
+                if (listnum <= checklistlist.length){
+                    message.channel.send(checklistlist[listnum]).then(reactmessage =>{
+                    reactmessage.react(next2);
+                    });
+                    listnum++;
+                }
+            }
+            if (reaction.emoji.name === next2){
+                if (listnum <= checklistlist.length){
+                    message.channel.send(checklistlist[listnum]).then(reactmessage =>{
+                    reactmessage.react(next3);
+                    });
+                    message.channel.send('https://media.istockphoto.com/vectors/neck-shoulder-spine-exercise-isolated-set-vector-flat-cartoon-graphic-vector-id1221242499?k=20&m=1221242499&s=612x612&w=0&h=M8ea84Lp3lrPxlPGU6OkFpz0NwUXEynRSa11yisn6KQ=');
+                    listnum++;
+                }
+            }
+            if (reaction.emoji.name === next3){
+                if (listnum <= checklistlist.length){
+                    message.channel.send(checklistlist[listnum]);
+                    listnum = 0;
+                }
+            }
+        });
+    }
+}
+
+// FIX: while loop not working for using same emoji??
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