Hey babe,
I hope you're doing well. I wanted to take a moment to sincerely apologize for my actions earlier. I realize now that it was thoughtless of me, and I didn’t mean to upset you. Honestly, I intentionally pushed your buttons to see how you’d react to relationship stress, and I know that wasn’t fair—especially with everything else you’ve been dealing with.
I just want you to know that you mean the world to me. I love seeing you smile, and hurting you is the last thing I would ever want to do. Again, I’m truly sorry, and I promise to be more mindful in the future.
Love you always.