Take a lesson from me. I didn’t have obvious mental symptoms (rather, sexual ones). However, by worrying about and researching my PFS intensely (lockdown / isolation / home office didn’t help), I gradually got so anxious that I ended up with very severe insomnia (3 hours of sleep aborted by an anxiety attack) and my sexual symptoms worsened a LOT (penile changes). In hindsight it was a self-fulfilling cycle, entirely avoidable, and dangerous because I was effectively rewiring my brain into anxiety.
I was able to break the cycle after 2 weeks and get back to normal by leaving my environment and going on a 3-day trip to visit my family, absorbing their love, being in nature, and not giving myself a chance to worry.
The lesson here is that if a mentally super chill/resilient grown man with no mental PFS symptoms can put himself at risk of developing permanent PFS-like mental symptoms simply by worrying too much… please break the cycle like I did. You have more control over your fate than you realize.