Do they not like you for things intrinsic to your being or for you actions? If the former their opinion should hold little weight, if the later proceed to step two.
Reflect on why someone of their perspective might feel that way about your actions and assess the merits.
If you feel after sober contemplation that their critiques of your actions were well founded, adjust yourself going forwards. Otherwise remain as you were.
If it is as low as 5% I’d imagine it reflects more so on where they are in their lives, having little knowledge of the situation.