Guy's Behavior

My guy friend had a dream about me...what does this mean?

Hi, so I have this guy friend. We met 1 year ago in college and we always have LOTS to talk about but aren't SUPER close. At one point I sensed that he liked me and I liked him back but when I confessed my feelings to him he said it couldn't work because he would be moving away abroad for work once he graduates (he was in his final year of college when we met whereas I had 1 more year to go). He also said that he was super hurt in his last two relationships. We never ended up dating but would chill at times and still have a great time. Anyway, he ended up moving away for work to the states but since he moved away he texts me more than ever! He texts me nearly everyday asking how my day has been and sometimes even a couple times a day. The other day he even messaged me to say: "hey! you know what's strange...i had a dream last night and you were in it!...in my dream we went traveling together'...what does all this mean? I'm beginning to think that he actually does like me but is trying hard to hold back his feelings because he thinks it won't work out due to distance and stuff but then again, if that were the case he could've tried to make things happen when we were both in college...I guess I wanna know what you guys think? Sometimes I also feel like he's being friendly but then again, he messages me EVERYDAY
My guy friend had a dream about me...what does this mean?
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