New female user

I’m a 19 year old female who’s just ordered men’s 5%. I don’t have any hair loss or alopecia , I just want to reshape my hairline as my baby hairs are very very fine and short , they don’t grow and I want these to become adult hairs. If I stop using minoxidil, will it still fall out ? Because I don’t actually have any hair loss , I just want to make my already existing hairs more stronger. I’ve heard mixed answers about this. Also if I apply using my finger, will I grow hair on my finger?