Would you take this apology to heart?

He wrote this to me when he was only a few inches away from me on the couch.

We got into a huge 7 hour arguement that started when i was work and continued when i got home

that involved him saying:

We need to split up

Mistakes were made this weekend (resizing my wedding ring, Booking a vacation for us)

We should divorce

I told him he must of thought heavily about divorce, he said i have when I am only very angry

Asking whats wrong with me

etc...

I tried not to involve myself into the fight to much. It all started when I told him his ex message me to see how he was and to see if we were still together and how she tlked to him at the store. I said in message idk why she is telling me all this, because I don't care lol

than he blew up