You were not marking the start of something

you were actually marking the end

You were falling in love with me

but growing closer to her as a friend

I was the mental stimulation

she was just the physical

It got me jealous that you loved someone else

and more than anything that it was false

The confession came from me saying I trust you

and it battered my heart black and blue

I felt you put her on a pedestal

but you realised it was me you had fallen for