Am I on the "Friend zone" or "Possible Boyfriend material zone"?

so I've been talking to this girl for about 1 month. co-worker of mine.

so some days she will be flirty, pokes me, playfully hits me for no reason. calls me. sometimes even calls me to see if I could go to our place of work just to keep her company when she works alone and we order food or I bring food and we just chill.

I've seen that she wants to keep our little talks and stuff a bit secretive too because when I sometimes bring stuff up about her calling me later or anything of around that area in particular she would say not now. or just makes signs for me to change subject.

is this something girls would do with just someone they just want to be friends only with , or someone they would consider being with?

Am I on the "Friend zone" or "Possible Boyfriend material zone"?
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