Among the million questions accrued  within me,this is the immense  or may be the core one,"what will happen if she is in a relationship and allay have a boyfriend ...... a genuine question which,  i recently asked to myself.  
                                                                                                                                                               Don't spiel  like a stupid creature  ...she is still single and in case she is not ,then knot one thing:

Even the soccer matches have goalkeepers but the best striker always put the ball in net...

so you have to do it following the same track .keep  zeal at zenith and negativity at nadir till the day , you two are traipsing hand in hand.
  My heart in collaboration with the conscious brain replied , after taking  long two minutes ,in lew of my genuine question, .        An answer enough to boost me that even a VIAGRA can't -but in an another way........