How to not get in the friend zone with a girl?

So I’m friends with this girl we talk a bunch and things but we never went as far as a relationship she has too much going on in her life for a relationship. I still like her but I do not want to be friend zoned by her. I’m interested in other girls too so it’s not like I’m waiting around for her. But if she wants to get together later when she doesn’t have things going on I still want to have a chance. I never gave her a chance to use me either. Anything we did or whenever we talked was on my available time not whenever she wanted. I just don’t want lose an opportunity later on. but I’m also thinking about other girls too even though I think about her every day. Just would like her to not just see me as just a friend. Because she is not ready to date anyone right now. Just looking for your opinion on this?
How to not get in the friend zone with a girl?
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