<human>: Summarize the given text in a few sentences.

Hi guys, I need some advice.

My boyfriend and I have been together 5 years. We live together, love each other's families and everything is mostly always happy.

He's always known that I've wanted to have kids and get married one day, but in the past couple of years I've realized that I REALLY do want to have kids and would like to get married. He's always joked with his mother, sister and I that he won't have kids but then sometimes says he will.

I was away at a friends wedding about a month ago and when I came back he said "Ah god! I was telling [his friend] you'll be coming back wanting to get married ha-ha!" 

I've been thinking about that comment for a few weeks now, and yeah, not having kids in about 5 – 7 years are a very real deal breaker for me. 

I said that to him and he said, "I'm sorry but I do not want children and I cannot see that changing, ever. I want to have a future and spend the rest of my life with you but I don't want a wedding and I never want to have children."

We're both feeling lost and confused now. His sister and now one of my best friends, his family is like my own family now and most importantly we really love each other and we're best friends, I can't imagine just a day without him. 

My friends husband said when he was that age he didn't want to have kids, but as he's gotten older he's realized he real does and that its probably just a young man thing. 

What do I do? Break up? Wait and see if he changes his?
<bot>: I want kids and to get married one day, boyfriend doesn't but does want to stay together. No children is a dealbreaker for me but boyfriend is my world and can't fathom not having him in my life.