You've said, "I am done standing for this marriage." In that case, there's no need to respond anymore.
My ex has been texting me every few days since she gave up on us 7 weeks ago and I stopped trying solo. The first 3 weeks I only offered thumbs-up emojis to proposed logistics and simple counter-offers e.g. "Jan-8 1-3pm or Jan-9 10am-12pm". Since then I've been completely radio silent even to "ILU" messages. I suspect they, along with any lingering feelings for me, will die away soon enough.
