Most Helpful Guy
Guys think about the same things you girls do. There's been no difference in intensity between the genders in my experience.
Most Helpful Girl
I've had a crush on my fiance for over 10 years, we used to childhood friends so for what i can say is that if this guy has liked you for 4 years and has made little moves to show it, it means that he has deep feelings for you but is shy maybe you need to flirt with him a little, it also shows that he doesn't see you as a girl just to be used and tossed aside.
but if he did make obvious moves then that says the opposite of it.
i hope i answered your Question :)