pin (one's) heart on (one's) sleeve

To openly display or make known one's emotions or sentiments. I knew Josh had a crush on me because he always pins his heart on his sleeve. Growing up with a father who never showed any emotion, I made a point of always pinning my heart on my sleeve.

Common Names:

Name	Pronounced	Usage
Jaqueline	JAK-ə-leen (English), JAK-ə-lin (English)	English (Modern), Portuguese (Brazilian)
Radcliff	RAD-klif	English (Rare)
Doran	['dɔ:ræn]
Ahmad	-	Arabic, Persian, Urdu, Pashto, Indonesian, Malay
Amara	-	Western African, Igbo
Cordell	['kɔ:dəl]