Hi Sheila3636,

it sounds like there's a specific pattern that he follows after a breakup. If you're not interested, you could send him a short text declining the offer, keep it short and say that you're busy with something, be vague and not specific. If he pushes and wants to know more than something that I learned her that I use nearly every day is to not JADE. Think "I'll set the boundary on myself and I won't JADE ( Justify, Argue, Defend, Explain )
The other option is to not respond at all if you're choice is no contact, are you worried about hurtful my his feelings if you don't respond back? I MEP thinking about how saying no or not communicating back with my ex would hurt her feelings. We're not responsible for other people's feelings, if someone doesn't respect me, is not reciprocal in the r/s, sees me as means to end for them , disrespects my boundaries, I have a right to self protect.
No contact is about self protection, it gives you the adequate time and space to recoup, heal your wounds and not expose yourself to bad behaviour directed at you.