I had the same side effects and as well as feeling noticeably more fluent, but after a couple years I stopped taking it because I thought I didn’t need it anymore. I also didn’t get back on it because of some comments or somewhere online that long term use has increased risk of dementia. I slightly feel like I lm forgetful at times, but I’m hoping that’s just because I’ve been smoking weed a lot latently. But honestly, I think the benefits outweigh the risks, especially when it helps in social settings like work/social events.