I get distracted to the point where I forget what I’m doing
1. good
2. poorly
3. bad
4. well
5. bad
6. less
7. less
8. amount
9. fewer
10. affected
11. effect
12. like
13. like
14. like
15. like
Well, using my limited knowledge, "cleaving" means to chop, break in half, split, etc. Twain means twice. So, perhaps it's like "you've broke my heart in half", something along those lines? hopefully this helps you.
I believe its the first two options.
Its the one that sounds the best that you really like doing so thats what i think about.