Advice Needed!

Hi, I recently got broken up on valentines day and was wondering if I should write a hand written letter to my ex boyfriend. It’s been nine days since we’ve broken up, and five days of no contact. Is it too soon?

We broke up because of a problem we had back in December (he thinks i cheated on him, i didn’t) and didn’t tell me it was still affecting him until last week. He also told me to stop trying to contact him, which started our NC. I really want him to see I am serious about him, but I don’t want to push him farther away. I desperately need help, give me the real! 🫶🏾