based in personal experience
  1. The falling in love.
  2. The reaction to it. And thinking why have you fallen in love with that person.
  3. Thinking about that person all day "he/she's so perfect".
  4. The "shit. what tha hell was i thinkin? i'm never gonna be with him/her".
  5. The "fuck off, i'm gonna be with him/her and i'm not gonna fucking give up"
  6. The "he/she doesn't love me".
  7. Fighting for love again.
  8. Forgeting him/her or finally being with him/her.
  9. Going to bed. To sleep with him/her or to sleep alone.