Hey guys my update. Need some help

So I havent been on here in awhile. Ive been busy with work and trying to really break things down and figure out my issues. Ive actually ruled out AF as the MAIN cause. I might have AF now because of another problem.

My problem is definitely digestion. Im just having trouble figuring this out. I started taking some fiber and I actually feel a little better. Strange thing about fiber is it didnt seem to work at first. It took about 6 hours for it to create a bowel movement. Is this normal? My bowel movement was about a foot long and the shape of my colon! I feel like everything works at a slower rate these days. Almost like my gut absorbs things slower. Theres still some inflammation in my gut. I also feel like my dopamine levels are really low. Im always depressed and cant control it. At night I sometimes get extremely cold and hungry and shiver. Im still under weight.

Im wondering if a person is extremely depressed and there dopamine levels are zero, will all bodily functions begin to stop?? Thats what I feel like. I feel like nothing moves through my body...digestion, blood flow, hair grow, etc...nothing works anymore! My sex life is bad and I am only 22. Something else ive noticed is that my abdomen swells up after sex. Weird right? And after a bowel movement, thats when I finally urinate. Almost like I relieved inflammation.

I dont know if this is parasites, extreme depression, candida, or all of everything!!! I need help. Sorry for rambling.