dude so like after my early college years( and theres a whole back story ) but i got like adhd bipolar depression, a little skitzo at times im on point. and I get glipses of how it can be like with just being healthy. but stress and life and fuck i just get in ruts man. i tried a lot of brain aminos like l trphtophan and 5htp but some times it seems like to much seritonin and if i take 5htp on certain days i get extra edgy and sensitive and just off, and some days i just get laggy and idk man the deprresiion gets bad sometimes. I know other people got it way worse, but maybe if i can find a blance i can help others out by just being more chill and loving over all. idk how all this brain stuff works, and i know vitimans can have a positive effect, just looking for experience on the issue.
Live healthier...Not to say I'm assumin' you don't already, but vitamins is a good route, diet even better. Exercise, not just your body either, constantly engage your mind. Long road, good luck.
Fish oil And stop taking the 5-HTP. It's not the wonder drug that people like to claim it is, and it can be quite dangerous if you don't actually have a serotonin imbalance (and by your side effects from it, it would seem like you don't)