If you want to just add a smiley face as your image you just download an image of a smiley face & upload it as your profile picture.
However, if you want to add a smiley as a smaller badge image, you may have to do a tiny bit of photo editing or cut-and-pasting.
On FACEBOOK, it’s very easy. You can add a frame by going HERE: Adding a Profile Frame.
There’s a few frames already in the system that you can find by searching for:
“Bring Back The Smile”
“Reject Bad Science”
or you can always create your own smiley face frame as well. 🙂
For other social media, you’ll need to either:
1) Do a tiny bit of photo editing in any photo editor program you know how to use. You an use an app on your phone & add a smile face as a sticker, or if you’re working with a slightly more advanced program that uses layers, you can add a second layer of a smiley face onto your profile image.
2) Or, for the “Cheat Method” – after you’ve created a profile frame in facebook, go to your profile image, right click and “Save Image As”. This will save a lower resolution profile picture with the smiley face to your computer/phone, and then you’ll be able to upload that image to any other social media profile as well.