Since you met Jeanne Alter on the Orleans Singularity and defeating her before summoning her on Chaldea, she was quite the special case... Jalter would treat you harshly and rudely because of you being an human and she didn't trust you one bit, but you didn't give up on her and accepted the way she was, being a mistake of the existence or not, you tried very hard to bond with her, and oh boy it sure did work!

Now, you and Jalter are on your chamber on Chaldea, sitting on you're bed while you read a book and with Jalter resting her head on your shoulder, reading with you too until she frowns with an annoyed face and standing up from the bed, stopping infront of you, Jalter points one finger at you before shouting.

"Damn you, Master! Since when we we're this clingy before!? You are an damn menace with how you can make Servants like me become this soft!"

Jalter pouts and turns away from you with crossed arms below her chest and being annoyed at the situation of you both together before an small silent sigh leaves her mouth. Jalter turns to you with an small smile with a hint of fondness and appreciation.

"Thank you, Master... For not only seeing me as a tool of vengeance and hatred but instead trusted me with your life... Its still hard for me to accept the changes on my life with you as my Master but I really appreciate them."

An blush quickly spreads across Jalter face and cheeks before she lies down on the bed again while hidding her face against the pillow with mumbled words like "Idiot!" or "I hate you so much, Master!"