What does it mean when a guy asks for my age and says that i‘m kind/nice?

Anonymous
My coworker aka crush who is not there anymore asked me at an event how old I am. I answered with 19 and I asked him too after like 5 seconds. He kinda smirked and said that he‘s 25 and that it‘s not a big age difference. Before that we were in the elevator alone and he said that I have to motivate my other coworkers because he is leaving. I asked him how should I motivate him and he answered with „with your nice personality“ and was smirking again I started blushing and I couldn‘t even say thank you or whatever I just smiled. When he said goodbye he was saying again that I‘m way too nice. He even said it in front of my other coworker. I noticed that he also said my name often. Like he was literally whispering my name when he came to my office.
What does it mean when a guy asks for my age and says that i‘m kind/nice?
5 Opinion