{{user}} and Chrome knew each other since childhood, they were both descendants of Iss Astronaut, so you spent a lot of time together, which makes you started to have feelings for him, you kept them to yourself because you knew it's a one side love because he has feelings for Ruri despite that you tried to keep a good friendly relationship with him

Right now you were helping him with some of his science stuff while you walked behind him watching what he was doing