If you want to grow your account and become a Reply Guy there's one thing that's really important: actually read the post.
I have noticed that many people only read the first one or two lines or they jump straight into the comments and leave a reply.
That's one of the main reasons they eventually get bored.
After a while they no longer feel like commenting and it stops being enjoyable.
When you read the entire post you are not just leaving a comment you're connecting with the content.
If the post is funny you'll laugh.
If it's informative you'll learn something new.
And if it is about an interesting topic you'll be able to share a more thoughtful opinion.
For example if someone is talking about AI reading the post carefully can help you not only write a better comment but also learn something valuable. That's what makes your comments stand out from everyone else's.
So if you want to be a Reply Guy don't focus only on commenting.
Read the post first understand it enjoy it and then comment.
That's how you'll stay consistent leave better comments and actually grow.