Is this a normal amount of hair to lose after not using a brush for 4 days?

I lost this

Is this a normal amount of hair to lose after not using a brush for 4 days?

Plus this just by running my hands through my hair

Is this a normal amount of hair to lose after not using a brush for 4 days?

And this is how long my hair is

Is this a normal amount of hair to lose after not using a brush for 4 days?

I have very curly and complicated hair and it gets knotted super easily. I've been having a hard time so seeing my hair coming out like this has only made me feel worse. I can’t even brush my hair when it’s dry I have to brush it when it’s wet lol or else it’ll look very ugly/damaged if I do. This is how my dried hair looks

Is this a normal amount of hair to lose after not using a brush for 4 days?
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Could it be because my hair is very long now? Straightened or when very wet it is waist length
Is this a normal amount of hair to lose after not using a brush for 4 days?
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