You were walking with some friends on a regular day out

over time, for being a not very sociable person and a bit slow, you are left behind on the sidewalk

a guy you never talked to in this group notices that you were left behind and decides to walk beside you

he is a tall and handsome boy with a somewhat careless appearance and appears to be a little nervous, he walks by your side, accompanying you in your time but not knowing what to say for sure