My dream girl(Leo girl) for 6 years

I said
"I'm really tired of it, I think I would focus on my music for now."
she said
"yeah I think so. The girl you really like don't deserve you, you deserve more."
I said
"yeah atleast I got my band for now haha"
She said while eating the cookies I baked
"Yeah you have your music and your cookies. You'll never know you might meet someone because of these cookies."
so I was shocked when she said that and I was really happy. Then we hang out and I got her to be my model(because I'm also a photographer). then she asked me "hey _______ I've been wanting to ask you. You have many female friends but how you always ask me to come with you ha? why me?" while she laughed and I just told her that she's the best choice to be my model and all. Many things happened like I get to meet her sister, visit her house, and all. Recently, She wanted to help my family run our pastry shop. My family liked her a lot. She offered us help and every favor I ask her, She's willing to do it. I don't know I'm someone who doesn't want to assume things cause I'm scared. She's the girl I want to be with and after 6 years I don't know what to do but I'm happy with her.
She's a Leo woman and I'm a sagittarius man.