I hope whoever edited that photo has since learnt how to create a separate layer for the sky so they can keep it looking realistic when they pump the cyan saturation & vibrance up to max.

There's some good advice in the comments, but in general it feels a bit like TIFU (or reddit as a whole) has turned into r/ roastme.

So many rude/judgemental comments instead of providing neutral advice that avoids personal insults and leaving it at that :/

Depending on how much you watched it, I can see some justification for why she'd ask you to reduce your consumption. But asking you to unfriend girls you don't know? That's pretty insecure and controlling on her behalf. Blowing up about one or two videos buried on your laptop that you didn't know where there is also rather unreasonable.

If there's other things she's also 'dictated' to you, then you're in an abusive relationship/dating someone with narcissistic tendencies, you just haven't noticed yet.