Woooaahh congratulations!!
I'm not married but it will be 7 years now since meeting her. We have a child now, which I feel it's more of a commitment than marriage.
We're already not the same person that we were before, but I love her more than ever and we understand each other and get along better than ever. I hope it keeps improving as it has these years.
Cheers to a good life together! For you, for us, for everyone that is happy.
Raising a kid together is a legitimate commitment, though, and probably harder without the default financial/legal arrangements that come with a civil marriage. Congratulations on keeping it going for seven years.