Marriage?! "messed up thoughts"

Never ever have I felt so vulnerable in my life
When I realized how fast years rolled by a
And the time will come when I will have to
Break down the walls I have created,
My personal space being compromised
And a stranger will invade and will be a part of my life.
I will have to push my boundaries,
Try to fit new faces of weird and different kinds.
Mere thought of marriage is scary
If you have no idea what you are stepping into.
But the bittersweet truth of life is that 
Everyone needs someone who will hold on to you
At every step of life,
Appreciate you, love you and make you a better person.