Am I dumb because of this?

I work in a hospital as a CNA. I had previous experience in a nursing home. I am sitting with a 1 to 1 tonight. She hits me, called me ugly lol and tries to get out of bed. She's a larger lady, she found a space she got both legs out. And I was over there infront of her bending down so she wouldn't get out. I yelled for help and the nurses were running in. We have camera in the room where a telesitter watches at all times. But it went off to warn other staff to come in. Am I dumb? I felt offended like the telesitter didn't think I was competent to call for help when I did. Am I overthinking this? Im 25 and am struggling with my career path and im lost. I take things so sensitively. I passed the CNA test, do I have a intellectual disability? Am I dumb or incompetent? There's nurses MY AGE and there's one 23 and im 25. Wouldn't they have found this intellectual disability by now? Even if it was borderline?

Am I dumb because of this?
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