Go forward until he starts chasing you, then you start running ;) (This is cap) Press S to run away from Huggy Wuggy and press W to go closer to him (Don't ask why I added this). Q to use Blue Hand, E to use Red Hand Every few seconds, he will take a jump and move closer to you. If he gets too close, you ded. (Worst Jumpscare ever :') )
Click huggy wuggy to yeet him. I give credit to cheezyscratcher and SirenheadWOO. Just to point out the spikes are his ears going inside him and back out and the swirlly sticks are tentacals and they do the same as the ears do.