Luka

123456
Across
  1. 2. a reserved person + a letter
  2. 3. faffing and faffing and faffing
  3. 5. worked with my maths teacher (and hated her)
  4. 6. Luka's drive name, but spelt differently
Down
  1. 1. his home was a tree
  2. 2. least favourite time of the day yet it's in their name
  3. 4. 4th month spelt wrong
  4. 5. *snore*