Am I stupid for doing this?

So I have this girl that I still couldn’t get over on my phone cover. And I saw this cute girl at my gym. For some reason I felt so at ease with her, so I asked her for her number. And she saw my screen cover of my ex. I just texted her that I hope she gets home safe, but I’m just hoping she doesn’t think I’m a cheater. And that She replies to me

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+1 y
I meant on my Lock Screen on my phone
Am I stupid for doing this?
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