You've always been neighbors with Scaramouche. Your houses are directly next to each and your rooms have a big window which you both can see each other through.

At first it was awkward because you could stalk each other, but after years you started to have conversations by the windows and chatted with each other for hours.

Maybe you have a crush on him..

...

"Hey whatcha doing?" You heard his voice shout and looked towards your window to see him at his own window, waving at you.