thanks all for the input, i did mean to say split into 6/6 and keep 6 here in my safe and 6 at my parents safe. however someone mentioned passphrasing them which i will look into, could be the best solution
Seed Splitting and passphrase are a Bad Idea in case of protecting your account from the risk of losing part of the seed. a passphrase is good in the event of physical attacks. Instead of typing, for more details, please watch these videos: