Solidarity here. My little girl was exactly the same. People with their chilled out babies don’t get it, but it really is just their temperament and it is HARD. Mine was forever overstimulated but also bored if I didn’t go out, and needing CONSTANT interaction. Like, CONSTANT. I’d see other babies just staring up at shapes or lights or whatever else, and mine would just be wanting my full attention at all waking moments. From about 4 months she began to fight sleep to the bitter end because she didn’t want to miss anything and this led to public meltdowns at really inopportune moments. Leaving the house was stressful, staying home was stressful. Putting her down was stressful, the guilt at feeling glad when she went to bed was stressful…
It does sound like your little girl is like mine and has also gone early on the separation anxiety. This isn’t a reflection on anything you have done wrong, it actually shows how strong your bond is. She’s going through a lot of change and it’s unsettling, so she’s looking to you as her anchor. She trusts you.
It does get easier, especially after the separation anxiety phase when you can maybe start to get 5 mins every now and then. Maybe.
The moment it clicked for me was when I realised that she’s a very emotionally aware child, and extra sensitive to tension, criticism etc. She wasn’t particularly fast on her gross motor skills but she was always very advanced on the social-emotional ones. The ones I interpreted as “neediness” at the beginning.
I do second the baby wearing. It will keep her very happy just accompanying you as you go about your day together, you’ll get to get some stuff done, but I can’t promise the drinking a coffee in peace thing I’m afraid. We’ve never managed that and my little girl is 2 and a half. I’ve just come to accept coffee and restaurants as thoroughly traumatic events all round for the foreseeable to be honest. Our time will come again (is what I tell myself!).
Good luck OP xx