In the fourth image (the fifth if we count the video), the guy doesn't seem to be the main character. If he really isn't, I hope the girl isn't a LI. Or that we can avoid her if she is.
No worries, you can choose the route of any girl you want, and it won’t interfere with the main story at all. And of course, if there’s a character you’re not into, you can completely skip their route and still enjoy the full experience.
