How do you get with Kitty, no matter what I do it cost her to hate me even more.
Just a quick Kitty 'love' walkthrough.
When you first meet kitty: "sorry about that" (25 love), "it must be my powers" (5 love), "want to give it a try" (5 love), hold on (one time), let her go (10 love). That should get you to 420 love.
Next time you see Kitty (earliest is Danger Room midday if you go there), chat with Kitty and ask for her number. (she's willing to give it to you at 400 love).
Now you can text her to come over (1 love IF she joins you), in your room(s) you can study (2 love), or the big pay off invite her on dates in the evenings (let her choose, and offer to pay for best 'love' results). After a date she is more willing to go further with you (will give you a kiss good night, which opens up kissing options with her early and gives 35 love)
Rub her shoulders to flirt with her early. Of course books are an option to ('Dazzler' gives 50 love). Dildo too early however is negative love (-20 love)... but good obedience (10) and inhibitions (20). Its also repetitive once a day until love is 450(I believe) or inhibition is 200.
Hope that gets you started.