Your gum recession so far is minimal. I do see some minimal root exposure. Only a thorough dentist will notice it. Your peers and acquaintances will never notice even when they look close up. The key is to not make it worse...you cannot reverse it. Most people rush to brush very hard. You CANNOT whiten your teeth significantly with toothbrushing...that is how gum damage can occur. Use the softest toothbrush you can find...I like Sunstar GUM toothbrushes with the compact head and super tip. You can also use Sonicare or Oral B electric brushes. Your soft bristles should look like new when you replace it every 3-4 months. If they are flattening at any time, you may be causing damage. I have way worse gum recession than you and all of my damage happened over 25 years ago before I went to Dental School. I wouldn't worry about your condition unless you have an Obsessive Compulsive Disorder. If so, get that managed professionally...it can wreck your life.
If you are experiencing a lot of stress, you may consider bite (night) guard. Custom ones are very expensive but they work really well. If you are unable to afford one, try Over the Counter guards and save until you can get a custom one.
I struggle with anxiety anyway, and I had 2 fillings towards the end of last year.
The second one was a nightmare, it really didn’t go well and provoked huge anxiety in me, and was just a terrible experience all round.
Since then, I have been concerned with my teeth and I seem to be obsessing over them. They are just constantly hurting/aching somewhere. The worry seems to be now focussed on my gums. I can’t figure out what is actual pain and what is because I’m so worried. I’ve just bit in to a chocolate after dinner, and my front tooth hurt, it’s constantly one thing or another, and I’ve become so scared of damaging them further. I almost don’t trust my teeth, and I worry if my being over careful is damaging them. It’s a minefield for me at the moment.
I am brushing really gently and have bought a soft bristle head for my Oral B electric toothbrush, and have bought an OTC nightguard.
Your advice really is helpful though, as it stop me seeing things as a disaster.