Treat her like he would want his sister to be treated. Have fun with her. Talk to her all the time. Call her every night. Call her beautiful and flirt with her around your friends. Just be you and let her be herself.
Uhh I guess I have some but not one that I can text all the time and it not be weird. Or tell them everything about what's going on and them not judge me. Or really just be there for me when I need someone. So kind of but not really. Any offers? (;