You are decoding these marks without effort, converting shapes into sound into meaning, at a speed that took years to build and has been invisible to you since you were about seven.
Nearly every ability works that way. Hard-won, then automatic, then unnoticed. Tying a lace. Reversing a car into a tight space. Knowing when a friend needs a question and when they need silence.
Gratitude for capability is difficult precisely because competence hides itself. Take one thing you did this morning without thinking and reconstruct what it took to learn. There was a version of you who couldn't.