I'm 23, turning 24 next month, living in the UK. Last year I thought I was finally getting my life back on track after graduating university with an engineering degree. Now I feel like I'm sliding back into desperation. I'm having panic attacks when even thinking about making big decisions. This is happening as I'm trying to get a graduate job and start a career. Every time I make progress with interviews I freeze with fear and question if this is the right thing. I'm terrified I'll make a mistake and end up regreting it. I had to leave a job after one week because I regretted taking it. I can't live like this - it's ruining my life. 

I'm falling behind in life which is making me more and more depressed. I desperately want to be a responsible adult who knows what he wants, who can deal with stress and make good decisions. I'm just not clear on what I want to do specifically so it's frustrating. In real life I have to be able to commit to things for a long time. 

TL;DR: Struggling to make big decisions about jobs. Experiencing panic attacks because of it and falling behind. Frustrated with myself.