Anyone else struggle with a short fuse?

Basically, you have this desperate need for connection and validation—yet most of the time, you just feel isolated or like an outsider. Large crowds or interactions with reckless, indifferent people make you incredibly uneasy. It hurts when others mistreat you—whether they’re freezing you out, ignoring your calls, neglecting you, or just being plain cruel and mocking. Sometimes, the sheer stress of your environment becomes so overwhelming that you have no choice but to retreat into total isolation. People tend to label you as shy, timid, or even "weird." You’ve likely tried to project strength and openness, but it usually just leaves you feeling agitated and wounded. All of this stems from one thing: you are a highly sensitive person.

So, while some people remain as steady as a rock amidst a frantic, panicking crowd—thinking clearly and calmly—others find themselves completely frazzled by almost nothing at all, much to the confusion of those around them.

Personally, I fall into that second camp—someone prone to unpredictable mood swings, ranging from total exhaustion to sudden bursts of overstimulation or even aggression.
Have any of you found yourselves in a situation like the one described above, and if so, did you attempt to change it?

People tend to label you as shy, timid, or even "weird." You’ve likely tried to project strength and openness, but it usually just leaves you feeling agitated and wounded.

That describes me to a T—exactly as written. Despite my best efforts, nothing works...

Bottom line: if you have thin skin, you end up being emotionally unstable and perpetually exhausted.
Does anyone know of a therapy for this? Is it actually possible to "fix" having such raw nerves? 🤷
How does one go about regaining self-confidence and trust in their own abilities—to finally realize that life is actually worth living?

The only real way forward, if you ask me, is to tackle your self-confidence head-on.
Looking at everything you’ve described—that knot in your stomach when you walk into a crowded room or a new social circle, that nagging fear that people might be laughing at you behind your back... those aren't isolated issues. They're just symptoms of a shaky foundation of self-esteem. Even the mood swings, like feeling on edge or uncharacteristically aggressive, are really just downstream effects of that underlying lack of confidence.
In my experience, you can't fix a problem by just treating the fallout. You have to go straight to the source.

I find myself in a pretty similar boat here 🙏
I’m working alongside someone whose personality just doesn't mesh with mine at all, which I suppose ends up dragging down my productivity. My biggest gripe is probably how they act like they're superior to everyone else and always feel the need to be right about everything 🙄 Honestly, that's just what gets under my skin the most.

Maria Sanchez59 said:Honestly, the only way out of this seems to be working on my self-esteem.
Everything you just laid out—that awkward vibe when you're in a big group or somewhere totally new, that constant fear that everyone's laughing at you... it all stems from having low self-confidence. And stuff like being super jittery or getting aggressive? That’s just a side effect of the confidence thing.
So, yeah, don't waste time fixing the symptoms; go straight for the root cause.

I get it, I'm like, ultra-sensitive myself. This is how I deal with it.👍