Hey Djanet,
We'd be happy to help out, but to do so will need to gain a better understanding of your issue. To clarify, are you saying that you're unable to see the photos you're attaching to an email? Also, if you're attempting to send Live Photos to someone, it's not unexpected to see both the Live Photo and a still image.
Feel free to provide us with more details, as it seems this post of yours was originally meant to be a reply to some unknown thread you're participating in perhaps? The more details you can provide us with the better we'll be equipped to help you find a solution.
The following steps help with attaching photos to emails:
Include photos and other files in emails
In the Mail app
on your Mac, do any of the following in a message you’re writing:
* Click the Attachment button
in the toolbar, locate a file, select it, then click Choose File.
* You can also drag files from the desktop, the Finder, or an app into your message.
* For photos, click the Photo Browser button
in the toolbar, then drag a photo into your message. You can also take a photo or scan documents, or add a sketch, using your nearby iPhone or iPad.
* To forward an email as an attachment, select the message, then choose Message > Forward as Attachment. Or drag a message from the message list into the message you’re writing.
By default, Mail inserts images at their actual size. If different sizes are available, you can choose one from the pop-up menu located on the right side of the message header.
If the message size shown on the left side of the message header is red, the attachments are causing your message to exceed size limits set by your email account provider. Try reducing the number or size of attachments or use Mail Drop.
For more info on attaching photos to email though, check out: Add attachments to emails in Mail on Mac - Apple Support
We hope this helps out, but if not, look forward to gathering more info.
Take care!