Breakdown of jeoneun toegeungire pyeonuijeome deulleoseo mureul sagon haeyo.
Questions & Answers about jeoneun toegeungire pyeonuijeome deulleoseo mureul sagon haeyo.
저는 uses the topic particle 는, which presents I as the topic of the sentence: As for me, ...
In this sentence, the speaker is talking about a personal habit, so 는 feels natural. It gives a general, background statement about what the speaker usually does.
If you used 제가, it would sound more like the subject is being specifically identified or contrasted, such as answering Who does that? In this sentence, that is usually not the main point.