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I think it's important to discuss the different types of changkyun smiles for scientific purposes
i have to begin with the dimple smile, a true classic and my personal favourite
here we have the dimple smile but with his eyes closed, which makes him look like (─‿─)
I have a weakness for his little :] smile that just sometimes peeks through, it radiates big soft energy
![I have a weakness for his little :] smile that just sometimes peeks through, it radiates big soft energy](https://pbs.twimg.com/media/EMbULhrXUAAUdKx.jpg "I have a weakness for his little :] smile that just sometimes peeks through, it radiates big soft energy")
![I have a weakness for his little :] smile that just sometimes peeks through, it radiates big soft energy](https://pbs.twimg.com/media/EMbUL5zXkAEYTGY.jpg "I have a weakness for his little :] smile that just sometimes peeks through, it radiates big soft energy")
![I have a weakness for his little :] smile that just sometimes peeks through, it radiates big soft energy](https://pbs.twimg.com/media/EMbUMUhWwAAkT6x.jpg "I have a weakness for his little :] smile that just sometimes peeks through, it radiates big soft energy")
![I have a weakness for his little :] smile that just sometimes peeks through, it radiates big soft energy](https://pbs.twimg.com/media/EMbUMpHXkAIc4hG.jpg "I have a weakness for his little :] smile that just sometimes peeks through, it radiates big soft energy")
the peace-sign smile :] 
sometimes covering one of his eyes 
![the peace-sign smile :] sometimes covering one of his eyes](https://pbs.twimg.com/media/EMbUNRpWoAAAgDL.jpg "the peace-sign smile :] sometimes covering one of his eyes")
![the peace-sign smile :] sometimes covering one of his eyes](https://pbs.twimg.com/media/EMbUNlGW4AIt7Ef.jpg "the peace-sign smile :] sometimes covering one of his eyes")
![the peace-sign smile :] sometimes covering one of his eyes](https://pbs.twimg.com/media/EMbUN6aWsAEZTcp.jpg "the peace-sign smile :] sometimes covering one of his eyes")
![the peace-sign smile :] sometimes covering one of his eyes](https://pbs.twimg.com/media/EMbUORjWwAEftnU.jpg "the peace-sign smile :] sometimes covering one of his eyes")
sometimes covering one of his eyes
no thoughts just changkyun's tongue smile
his eye-scrunch smile, which he does a lot when he's shy or feels awkward and it's super endearing 
the selca angle smile, usually taken from the side and with part of his face hidden from view, which he has taken a particular liking to
he is a little flower and he is happy about it 
this is a rarity but this is his soft sleepy smile, only to be seen when he's relaxed around monbebes at fansigns
the one-eyed winky smile where his mouth usually tilts to one side
changkyun smile and offers u hand pleas take
his toothy smile 
this one is probably the most common and he just radiates happiness when he does it
this one is probably the most common and he just radiates happiness when he does it
but then when he gets really happy, that turns into more of an open-mouthed box smile :D
to save the best for last, I want to give the most importance to his smile when he scrunches his eyes and laughs out loud - it's pure happiness
this thread is by in no means exhaustive, but just remember all changkyun smiles are valid. please support him and monsta x now more than ever to make sure he always has plenty of reasons to smile (´｡• ᵕ •｡`)
