How uneven can love be

Bad Vibes to you, yet a good vibe to another,
Someone could be a demon in your life, yet an Angel in another's,
Poison and toxic to your life, yet antidote and peace in another's

Cold to you, yet provide warmth for another,
Them saying I love You is a knife to your heart, yet a key to another's

Cheated you, yet fair to another,
Fade into a ghost their existence becomes absent presumed dead no access, yet arrive to be alive and present in another's

The way they love you is foul, yet the way they love another is a blessing,
Hurt you the one that cared for them the most, yet rescues to give aid to another's hurt

How uneven can love be