system failure

I need a moan cos I feel v frustrated and I can't think who to phone - everyone is busy at this time :(
I've tried throwing balls for the dog in the pouring rain but am still unhappy so here I am. Maybe a vent here will suffice then I can delete it?
My system has failed and if I'm not careful I'll go to a place of feeling like I'm not managing. One failure doesn't mean I can't do everything, does it?
You know how i've been awaiting the post every morning for AGES and it's been making me very miserable. It has transpired today that TWO MONTHS ago I was sent an email. I was away at a wedding so checking emails on my phone, I saw it and didn't read it and starred it. It was from a solicitor's secretary so not a name I recognised and has sat in my starred folder, along with hundreds of emails I should probably do something with At Some Point.
The same people sent - by post - a letter the same day, requesting lots of money, which i dutifully opened and went in and paid. I'm feeling cross because no-one chased up why I'd not replied when I usually reply within minutes :) I'm feeling annoyed cos I know I have to pay so much for any email I send to be read, so I didn't get in touch with them to ask why it was taking so long. And of course, mainly I'm kicking myself as it turns out my incompetence has caused me so much unecessary misery.
It's all so stupid and now is spoiling today too.
A fb friend's son took an overdose last night. Yet more systems failing - how can we all get a lot better at supporting those who are struggling so no-one is left isolated? I'm hoping tomorrow is much much better. Thank goodness it's Friday - there should be cake in the morning and singing by evening. With hugs along the way. I need a lot.