I thought I hated her, but when I heard that she was gone, my heart ached inexplicably.
She thought that what she said about loving me was just a joke.
I thought I loved him and was willing to be a substitute, but later he said he loved me and just loved another person through my habits.
I thought I could see my heart clearly and be with her forever.
…
I thought I could never forget her, but time passed so quickly and the people I was supposed to meet were no longer there.
Intention: think