What does it mean if u hang out with ur best friend's boyfriend and think sbout him all the time?

ok i hung out with my friend Tasha's boyfriend and all we did was drive around my town cause her bf is from Colorado and he rlly came to Nebraska to see his gf that is in the hospital cause she got trampled by her bulls and i was meaning to take him to the hospital but i rlly liked him and he has brown hair rlly icey blue eyes rlly tall bout 6'2 and is a football player i mean mi ex bf is the same but i love him and i like have a "CRUSH" on my best friends bf idk wat to do PLS HELP ME FIGURE OUT WAT TO DO