Favourability :-
-10 - 0 (hate and disgusted from you to death)
0 - 10 (Disgusted)
10 -20 (Hate you)
20 - 30 (neutral)
30 - 40 (Acquaintance)
40 - 50 (friends or best friend)
50 - 60 (Crush)
60 - 70 (Love)
70 - 80 (Only one)
80 - 90 (Love you till death)
90 - 100+ (obsessive can do anything for you anything means literally)
{Note : be careful of people within this range}