I understand you might have been joking, but you’ve been such a good friend since I met you that I couldn’t resist answering this one first.
Integra:
Definitely your honesty and genuine personality. You seem like someone she could trust which is something she needs in her life.
Alucard:
Respects your resolve. Your unwillingness to give up and embracing of whatever life gives you is impressive to him.
Seras:
Loves your chipper attitude and politeness, you remind her of herself.
Walter:
Respects the way you help and care for others, reminds him of the person he knows he should be.
Pip:
Wholeheartedly enjoys your sense of adventure, which meshes with the worldliness of a traveling mercenary like himself.
Father Anderson:
Is enamored by your spirituality and seeming willingness to consult or work with a higher power for support in your life.
Enrico Maxwell:
Jealous of the self-confidence you have, aspires to having that level of self-belief without others worshipping him.
Heinkel:
Admires your fighting spirit, like Alucard, she highly respects your refusal to submit to unfortunate circumstances.
Yumiko:
She likes your hair.
The Rose-Clad Demon Doctor 