THEY'RE ALIVE!!!!
I feel like they will most likely agree to their relationship as they have known Sei for a long time as he is a child hood friend type and is generally a gentleman. Whey do they look like they're in collage??
She doesn't go to school?? I guess now she isn't since she was uncomfortable at school before and is now (probably) homeschooled but honestly I feel like she only games all day