Native Jira Comments supports poor amount of emojis, which are very old. Smart Comments Plugin supports a big amount of beautiful emojis and will allow you to describe your emotions precisely.
React on a comment:
Go to the issue
Click on emoji button at the comment
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If you click on more button, you will see all emojis
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Using emojis in the comment editor:
Go the issue
Open up the editor
Click on emoji button or type : to see comments.
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