Am i in love or infatuated? help!!?

i cant stop thinking about him. he is always in my dreams. when i am around him im always smiling.. ever since we graduated high school we went our separate ways. i have his number but am too afraid to call him..its been 6 months since i have seen him..what do i do? do u think if its meant to be faith will bing us together? or should i finally call him this new years?