Well, this started as a Harry/Ginny drawing, from the kiss scene at the beginning of Deathly Hallows, when Ron interrupts and Ginny turns her back on Harry and Harry wants to say something but he just can't because Ron's there...
But when I made the outline on photoshop he didn't look sad/upset anymore, he looked mainly scared.
So choose whatever scene you want from DH in which Harry is sort of reaching for something and scared and you can imagine this is an illustration of it!
... I don't know what the hell I'm doing most of the time Lol!