By Wendy Cope

I cannot promise never to be angry;
I cannot promise always to be kind.
You know what you are taking on, my darling –
It’s only at the start that love is blind.
And yet I’m still the one you want to be with
And you’re the one for me – of that I’m sure. 
You are my closest friend, my favourite person,
The lover and the home I’ve waited for. 
I cannot promise that I will deserve you
From this day on. I hope to pass that test.
I love you and I want to make you happy.
I promise I will do my very best.