Have you ever had a girl try to change you before?

So I am lesbian and I met another lesbian in the psych ward. (I know bad place, but whatever..) And once she got out she started calling me four or five times a day, coming over all the time, and just wanting to spend a lot of time with me basically. But she is obsessive compulsive. And she has been trying to get me to change myself. People have told me that she likes me. I'm still not 100 percent sure. I do like her despite this. But she tells me I need to get up earlier in the morning and I am a slob, etc. Why is she doing this? Do girls sometimes try to change people they like or what?