I got a really weird-looking bee when I did that. So I tried a ‘bee’ search and found one that looks like yours, copied it, and tried to paste it after my display name. Didn’t work. What’d I do wrong (besides everything, LOL)
The way the bee looks depends on the application you are using.
https://emojipedia.org/honeybee/
Find a picture you like. Save it to your picture file. Go to your profile page. Click on edit profile. Download your picture
You might try this site for emojis that can be simply copied and pasted anywhere, so they say. https://getemoji.com/
I’ll try pasting the bee that I found there: 🐝