Is it normal that i tend to value positive things less?

When something bad happens to me, whenever I was the one causing it or not, I think about it for a long time, I get emotional and start to plan a way to resolve the problem. The problem is that I never actually do anything to follow the solution I thought about.
On the other hand, when something good happens to me, I noticed that I tend to never actually give myself credit for those (even if it's objectively me who has done it). I also usually just think "oh, what a nice day I'm having thank to this good thing" and then forget it. Later, I get overwhelmed because of any daily task and think: "this would've never happened if I just sticked to my usual routine that makes me kind of miserable, that good thing made the rest of my day unbearable".
I wish I could stop.