Firstly calm down yourself. Leave everything, every emotion. Just calm down. Take a breath. Go to some quite place, a beautiful one and see the nature over there. This will help you calm down. Then come back to your life and think all over it again. She needs your love and u need her's. So just hug her and tell her that you love her and that this is the time where you need her support. You really need to work hard to calm down yourself. I know its really a hard time for you but buddy we are all here to help each other. So, never feel alone. Just try what i said. I am damn sure this will help. Nature has the power to heal us. Just give it a try. Stay blessed.