How do I get the reply option on my messages, it doesn’t show when I hold the text I want to reply to

Hey RER28,

To reply to a specific message in a thread follow these steps: Reply to specific messages on your iPhone, iPad, and iPod touch - Apple Support

1. "Open a Messages conversation.
2. Touch and hold a message bubble, then tap the Reply button .
3. Type your message, then tap the Send button .

You can reply to a specific message in conversations with one person and in groups.:" (Taken from article linked above)

Take care.