Not around eclipses no. But mine broke up with me on the same day in spring 2 years running.
Google seasonal mania. Its an interesting topic. I learned about it in a psych course. Essentially as the daylight levels drop there is not enough serotonin and other neurotransmitters produced so the brain undergoes neural pruning of auxiliary synapses on its neurons. (Think of it as closing the doors to bedrooms in your house that you don't use because you can't afford to heat them.)
Then around the equinox when daylight levels change rapidly the brain has sudden rises in neurotransmitter levels but only primary synapses to shunt and store it in vesicles on the cell membrane. (Think of it as suddenly cranking the thermostat to its highest setting and sweating in the few remaining rooms of your house because the heat can't spread to the bedrooms with the shut doors.) Thus the flood of neurotransmitters rising due to increased light levels triggers a seasonal type mania.
This mania can be expressed in many ways from spending sprees to raging and promiscuity. The point is they have to "blow off" neurotransmitter steam so to speak and use them up. (Think opening a window while you sweat in your living room to bleed off some of the excess heat.)
As the summer continues brain plasticity restores activity in the auxiliary synapses until there is enough in use to accommodate the higher neurotransmitter levels again. Thus by fall they are more stable and in a better head space. (Think slowly crawling around your house and cracking each bedroom door open an inch at a time over a long time period until all the heat finally evens out.)
So the researchers found that it didn't matter if the light levels were high or low as long as they were consistent. It was the change that messed with peoples heads. This is separate and different from seasonal affective disorder. This seasonal mania as they termed it impacts people with various mental illnesses. It seems to dramatically affect anyone with a mental illness that involves secondary protein signals in the cell membrane. This may be because we make more of these proteins to send cell signals when we are using them more and break them down when we are not. So it takes our bodies time to rebuild them after they have been out of use for awhile.
The research indicated the phenomena can be found in many regions but those living in Northern regions and with time changes like daylight savings time can be severely impacted. So when my ex flipped out every first week of May it may have been a contributing factor.

Or it could all be my fault as per him.

Both hypothesis are worth disproving.

Ok enough science stuff. I just miss science classes and my brain is starving. If I were a zombie I"d eat all the scientists first so I could know what they do.
Hugs.