try step by step(quite hard)but you still have 48 hours soo.
During the night, put "I love you" letters in all of the stuff that she open(closet/wardrobe/necklaces/cabinets/Mirrors/etc)
Waking up early, make her breakfast that she always crave for.
By the time ask her for a walk.
Ask the whole neighborhood/the people she see everyday to greet her in the morning
with the best approach to make her feel good(just like in the movies)well, if you can.
form a "Happy 4th anniversary, I love you" (I dunno, where you will walk) But for example, if you are going to park
collect rocks and form it, or in a good neighbor's lawn. You can have the chance to kiss her
I'm not really good at night time, but I think you can now handle it
roses ---> dinner, put some love letter on the bottom of the utensils > kiss > your move.
