taciturn

ta·c·i·turn (tas-i-turn | ˈtæsɪˌtɜrn)
Latin

adjective
1) inclined to silence; reserved in speech; reluctant to join in conversation
2) dour, stern, and silent in expression and manner 

Final Fantasy 7’s protagonist, Cloud, is a taciturn character. 

(Source: dictionary.reference.com)

1. wordsaresexytoo posted this