P.1 After Effects 2

The first thing i did was to duplicated the layer of the clip so i could draw a mask around it with the rotobrush tool which works exactly the same as the pen tool but it makes it easier to select something. 
I then added the effect of glow to make it glow (on the new layer)
I changed the colour of the glow and also adjusted the radius and so on to make it look how i wanted it to look
Also i made it smooth and blur on the edges as they were a bit rough and it didn't look natural.
Also i played around with the feather and the opacity and i didn't want jasper's hand glowing for the whole clip, i only needed it to glow right at the end.