Another overt sign of love is how helpful she is. When she does the garbage detail, helps in the yard, helps you prepare a speech, or cooks your favorite meal, she wants to be in your life!
To move these feelings along, and to better understand where she is, ask her what she wants her future to look like. If she has you in it, and a time-line for certain events that bind you together, the ball is in your court. What do you want?