Wear your heart on your sleeve

[Norahnant]

Wear your heart on your sleeve ,This is a good idiom one to share with you which the meanig is

Expressing your emotion freely and openly, people know how you feel just by looking at you

Another useful idiom is As easy to read as billboard


If you wanna tell people that he/she is one kind of this people you can say

You are so predictable!
or
You are so transparent

[Iron Man]

I like idioms so much becaue they're expressive and full of meanings and wisdom

the ones that you chose are very good

and I can tell you that you wear your heart on your sleeve

thanks for sharing