<human>: Sorry for the throwaway but I know my girlfriend does use Reddit quite a bit and the ambiguity of the title will hopefully make her skip it...because of that, the numbers have been fudged by a few years but I don't think that's against the rules?

I love my girlfriend but a few hours ago we had a bit of an argument about money, the usual stuff - we're a couple of hundred up from our budget etc - I'm sure most couples go through it. From this came her suggestion to sell my desktop computer "since you only need a laptop" - note that I have owned this computer for 10 years and built it myself. 

It's had a few upgrades, it's still running mainly the same stuff as it was 10 years ago, I take good care of it but knew I wouldn't get much money for it and it means more than it's monetary value to me anyway, I learnt to code on this machine, got my foot in the career path I wanted thanks to it.

Cue massive argument, she says I spend too long on the PC (I work from home) and it means more to me than her (it doesn't, I do love her and my computer is just a computer after all)

I went out for a smoke to cool off, came back in to my computer's case off and a cup of water thrown over the internals - I was enraged, I said stuff I shouldn't have, all she had to say was "You said you cared about me more, you shouldn't even be mad, this proves you care about the PC more"

Is it stupid to be annoyed over this? Am I blowing this way out of proportion? I don't even think I can look at her without becoming enraged right now... I've never had many friends throughout my childhood, I relied on the internet and that computer for most of my late teenage years and adult life, it just feels like she's destroyed a piece of me...

Give me the gist of the text in a nutshell
<bot>: I don't even know Reddit, I feel like my girlfriend just destroyed my best friend - I might be a bit tech oriented but I don't even know what came over her to destroy it...