I don't know what the heck is even going on anymore

I wake up, I feel AMAZING. I feel like myself, and for some reason I focus on completely different things than usual. I went to drink coffee in the garden with my mom & sister, and for some reason the view just put a big smile on my face. We were just sitting there like always, and I just smile. My thoughts wander off to things I never think about but it's amazing! It's like I'm staring at an old picture, that kind of smile but then in present day! Has anyone else had this before? I WANT TO STAY LIKE THIS. DON'T MAKE ME WAKE UP TOMORROW WITH THE SAME OLD ME. I just enjoy life all of a sudden! I've learnt to enjoy life over the past half a year, but today it feels like I am! I've learnt to enjoy holidays with family, (which seems pretty redundant but as a kid you don't enjoy going for walks in nature and such) I've learnt to enjoy views, I've learnt to do things I would normally never do, I've learnt to enjoy being with family, enjoy what I have! I can sort of understand it, I've recently been paying attention to a load of things. I think it's because I'm starting to enjoy things other people might not have! Today might just be a weird day, but I'm super excited for it. The other day I made a thread about being loner, I also talked to a bunch of people and they all gave me advice. I'm writing this right now, and even that's putting a smile on my face! HELL YEAH Has anyone ever experienced something like this?