Let yourself be happy
Tell her how you feel (she probably already knows) and explain your worried you'll hurt her, chances are, while you don't think your good enough and deserving of her, she disagrees.
If she thought she would be happier with anyone else surely she'd go?
Let yourself enjoy happiness, everyone deserves a slice of that in their life!!
You know you love her. She is of value to you. She makes your life better. You need to be the best person you can be as often as possible. You're not perfect. Neither is she. Shit happens. It's how we recover that is the measure of your character.
So just step back, take a deep breath, and think about how good you have it. You'll make the right choices...
Tell her how you feel (she probably already knows) and explain your worried you'll hurt her, chances are, while you don't think your good enough and deserving of her, she disagrees.
If she thought she would be happier with anyone else surely she'd go?
Let yourself enjoy happiness, everyone deserves a slice of that in their life!!