Why would an ex keep blocking and unblocking you?

Anonymous
Whats the motive behind an ex who keeps blocking and unblocking you?

My ex(dumper) has texted on whatsapp me three times since going no contact I've been strict no contact for 2 months but we're apart 3 months . The first month we spoke a little at the end when I replied to him.

The first time during strict no contact after around 3-4 weeks he texted me, I ignored and he reblocked me, the 2nd time after around 3-4 weeks again texted me but this time he left it unblocked for about 4-5days then texted again but I ignored then he reblocked me.

What is the motive behind dumper exes who do this?

Are they annoyed or hurt at you not responding? or

are they thinking you are moving on forgetting them which they hate?

Why would an ex keep blocking and unblocking you?
2 Opinion