Letter love letter Love letter

Hi. Today I i write a letter wanted to write a letter to told to you tell you that I loved you so much, it lasted in for two years. You knew it but you are were always different to me. I hated that and I hope you understand understood what i I said. I believed that one day I would marry you

Your last two sentences made me unsure if you still hope you want to marry him, or that you hoped that you would marry him. I just corrected it, since I assume your note was meant to be in past tense.