What

Mwins's right eye is hollow. 

Kinda spooky so he hides it lol

He doesn't have a strong sense of feeling on that side eks dee

He sometimes just puts stuff in his right socket and completly forgets about it. Shock whenever he changes bandages tho, because that's when the snacks come rolling out.

Yum yum, forgotten snacks to go

What

He has a weaker sense of hearing on his right, and weaker sense of feeling and touch on the areas affected. Because of it, he triple checks whether or not he coverd areas with bandages or clothing, as he forgets them easily and can not feel them as easy.

Those areas usually are also a bit colder.