Guys what would you do if a girl rold yhu she loved yhu first.?? And also that someday she wants to marry you.?

.i'm just curious because i've already made up my mind that iwas gonna marry himm., and well ithink ilove himm., he's always on my mind and idream abt. Him., ineed to kno if ishould tell himm ilove himm., guys what should ido., would this make yhu feel awkward.?