My coworker sends me a lot of smiley faces over Skype IM with his messages and doesn’t do that with anyone else. Does he maybe like me?

One of my other male coworkers said he likes me and thinks I’m cool.
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Woah he just randomly texted me and it’s like 10 pm where I am wtf
My coworker sends me a lot of smiley faces over Skype IM with his messages and doesn’t do that with anyone else. Does he maybe like me?
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