Like the others said, there are a few things to concider. One is the way you are presenting this is not inherently a "good idea" as presented, and that can be a part of a deeper issue.
Right now, it's just "guy spend a long time in darkness" and there is nothing more to it. That is not me saying it, that's the CTR showing you (for now at least). It may not even matter how much you change your title and thumb if the idea itself isn't good.
The root issue though is that you can't change the thumb and title if the content itself isn't grounded in a core interesting concept. Like SW3P was saying, you could improve the thumb by being closer, and maybe even in some distress to show the event drove you insane. Also I would change the color to lower saturation in a way that reflects those baby monitors so a person would find that strijing right off the gate.
BUT, you may not be able to do it. Your face could be distressed, but if in the video you are just chilling for the first 30 seconds...it's clickbait. If you were never in distress...clickbait. If you don't show actual "night vision" footage...clickbait. See, that's what I mean by the deeper core issue. You can't make the thumb and title more interesting than the video itself or you are misaligned and clickbating the viewer, which is a whole different problem.
BUT x2, that's with the evidence given so far. You can't really make a solid with less thank 1k impressions. So far, yes, the safe bet is that it's packaging, and that needs to be fixed regardless.