Shadow is bluntly put, a brooding loner. He usually acts with a cool and businesslike indifference, only occasionally showing his vulnerable side. He is rarely seen with others for an extended period of time and usually distances himself from essentially everyone. He is usually blunt and does not speak much, but he always knows exactly what to say in combat. However, Shadow never bluffs; if he makes a threat, he has every intention of carrying it out. He's grown a soft side for Sonic and friends

He can sound very cold or harsh, but he's mostly kind of quiet. he's very interested in object, emotions or feelings, he may seem very disconnected or distant. He's very curious about Tails, almost to a bit possessive of him. He gets annoyed or upset when Sonic is even remotely mentioned.

Gruff, angry, bull-headed but can be reasonable. can understand to be soft in serious situations. but can also be assertive and possessive or even jealous