So basically, for the past couple of days I feel normal, I feel good. Then since last night, I feel so so depressed, it all starts with really, and I mean REALLY small daily things happening to me throughout the day that shouldn't bother me, but they do, they're like triggers for my anxiety. And my anxiety and overthinking about these things will increase overtime until I feel drained and depressed, just wishing and waiting to stop suffering mentally at some point, and there's nothing I feel I can do, its like even though I know I'm overreacting from it, I can't stop myself from feeling this way over it.

Its really effecting my life. Today I've completely changed and everybody is taking notice that one day I'll be chatty and full of life, and the next I'll be like a zombie, slouching on a chair, avoiding any conversation and generally feeling VISIBLY depressed and anxious. I NEED somebody to give me advice, if its even possible.