If you choose to date the wrong person, you could forfeit your freedom.
If you go out with the wrong person, you could very well lose your freedom.
ーIf you choose to date the wrong person, you could forfeit your freedom.
「つきあう人を間違えると、あなたの自由を失うかもしれない」
to forfeit one's freedom で「自由を失う・剥奪される」
ーIf you go out with the wrong person, you could very well lose your freedom.
「つきあう人を間違うと、あなたの自由を失う可能性が大いにある」
to lose one's freedom「自由を失う」を使っても表現できます。
ご参考まで！
"If you choose the wrong person to be with, you may forfeit your freedom."
"If you choose the wrong person to be with, you may forfeit your freedom."
"If you get involved with the wrong person, you can end up losing your freedom."
"Choosing the wrong partner can cost you your freedom."
"If you’re with the wrong person, they may take away your freedom."
「つきあう人を間違える」は
choose the wrong person to be with
get involved with the wrong person
choose the wrong partner
などで言えます。
カナダ 
アメリカ合衆国 
