Both anxiety & depression can cause anger or irritability.

I've seen myself get really worked up sometimes when things aren't going well. Literally the smallest thing can go wrong & I'll end up cursing.

I see you list those on your concerns on your profile. I guess your bipolar could be the cause too but I don't have any experience with that, although I appreciate it involves mood symptoms, so same difference.

Worth bringing up with your p-doc if it's excessive, which if you are doing risky things sort of sounds like it. It might be a sign you need to adjust your meds.

Are things reasonably well outwith that?