besotted
adjective /bɪˈsɒtɪd/
  /bɪˈsɑːtɪd/
 - besotted (by/with somebody/something) loving somebody/something so much that you do not behave in a sensible way- He is completely besotted with his new girlfriend.
 Word Originlate 16th cent.: past participle of besot ‘make foolishly affectionate’, from be- ‘cause to be’ + sot ‘someone who is usually drunk’.