Why you ladies make it so hard on us

I mean it's kinda 50-50 luck
I can be really like REALLY sexual ;)
Or be mad over nothing (absolutely nothing)

Plot twist: she isn't on her period, she just has anger management issues.

Me: *comes home after a very long and stressful day, is tired, hungry and therefore irritable*
Boyfriend: "Are u on ur period or something"
Me: [picture above]
And then he gives me the "I don't know what I did wrong" look. Fuck.