Job recommendations

So I'm looking for a job that won't affect my moods too much. I can't work from home I'm not disciplined enough and going to work lately has proven to be difficult. I like jobs where I can be left alone and just get my work done. I liked stocking when I did it because I didn't really have to interact with anyone but my body, my back really won't allow me to do that anymore without it going out and causing me to miss days. Has anyone found a job that doesn't irritate the different moods. There's just way too much of others peoples energy around me on a daily basis and I pick up on all of it.