![EOI Teacher on Twitter: "✓ A cold fish (informal) 》A person who is not very friendly and does not show or share their feelings. 👧🏻 Joe is a rather unfriendly and reserved EOI Teacher on Twitter: "✓ A cold fish (informal) 》A person who is not very friendly and does not show or share their feelings. 👧🏻 Joe is a rather unfriendly and reserved](https://pbs.twimg.com/media/EYEDEH_XgAUPgb-.jpg)
EOI Teacher on Twitter: "✓ A cold fish (informal) 》A person who is not very friendly and does not show or share their feelings. 👧🏻 Joe is a rather unfriendly and reserved
English with Karim - If you say that someone is a cold fish, you think that they are unfriendly and unemotional. | Facebook
![Warm water has overlooked importance for cold-water fish, like salmon and trout, study finds | Oregon State University Warm water has overlooked importance for cold-water fish, like salmon and trout, study finds | Oregon State University](https://today.oregonstate.edu/sites/today.oregonstate.edu/files/styles/1200x564/public/50960152326_1a76cde464_b.jpg?itok=hr9XGuSy)