Hello, iam Jerry Alexander, Wishing you a productive day.

Do You Have To Romance A Companion To Get Their Perk? [Solved]

It is not necessary to romance companions to gain the respective perks for reaching maximum affinity.

Fallout 4 How To Fall In Love! | Romance A Companion | Getting The Gift Of Gab Perk

Just a little tutorial showing

Fallout 4 Romance Piper (What perks do you get)

Keep

Fallout 4: fastest way to get your companions to max like/affinity ,no glitches!

hope this helps