頭がいっぱい

Meaning

1. exp
   being preoccupied with; being obsessed; only thinking of; having only ... on one's mind

Example sentences

• 彼女はいつも自分のことで頭がいっぱいだ。

  She is always full of her own affairs.

• 彼は仕事の事で頭がいっぱいで他は何も頭に入らない。

  His work occupies his mind to the exclusion of all else.

• 当時私は研究のことで頭がいっぱいだった。

  My study absorbed me in those days.