When storing seed phrases, you should always think about how to keep them the most secure. Many people write their wallet seed phrases in a notebook, while many others carve them on a stone, but no matter how you keep them, you must keep the written seed phrase very safe so that no second or third person can steal it. If you use a 12-word seed phrase, then if someone sees one or two or three words, you will not have any problem because one or two out of 12 words does not matter, but in this case, you must provide maximum assurance and store it in the safest place. I have written my wallet seed phrase in a notebook and kept it in a very secret place where no one except me knows.