That all sounds like it sucks, but I don't think it's as hopeless as I'm sure it feels.

Obviously this is just a snapshot into your life, and I'm sure there are more details under the hood, like what exact "adult responsibilities" and stuff you've got going on. That said, even in this text I think you've outlined a good bit of good stuff you've got going on.

First, I don't know why you think conflict deescalation isn't an absolutely in demand skill. Every job under the sun has conflict, and being able to manage that is huge. Even within Engineering, you could put that to huge use as a Sales Engineer or some other customer facing technical role.

Second, you got your bachelor's in an engineering discipline. You can poo-poo your grades all you want, but at the end of the day you succeeded. No mean feat my man. That's worth celebrating.

Finally, if you're simply looking for a way out, there are institutions that are always looking for technical people. Obviously this is gonna vary a lot by country, so ymmv, but the government/military is always in need of people in technical roles, and rarely are able to fill them. It probably doesn't pay nearly what a "normal" engineering job would, but it'd be more than an internship, and it would give you some of that structured camaraderie that you previously felt the lack of when trying to leave.

All that to say, don't give up hope my guy. I know I'm just some schmuck on Lemmy of all places, but I think you're capable of breaking out and getting to a better place.

You got this!