Search Results: you remind him of his ex

I'm not trying to sound deep or anything but there's a lot of people who I feel are similar. Let me explain:

I worked in a construction job and in that construction job was a guy who we will call Josh. Josh was a cunt, just to say but it's mainly his physical appearance that I'll talk about right now. He was about average height: 5'8-9? He always wore his beanie, slouching when he walks, black glasses, a mustache with thick eyebrows, and dirty hands; especially the fingernails, ugh. I hated him, especially when he would force us to run while carrying drywall. Annoying. So annoying I'm glad I don't work there anymore.
Keeping the description, in my next job, it's irrelevant but I got fired. It's the next job where I'm introduced to the next guy that looks exactly like him. I mean everything, it's like 95% of his personality and looks. It instantly reminded me of him, almost like a clone but I gave him a chance and just like what happened to Josh, I ended up hating him as well.
It didn't only happen to be about Josh, my co-worker almost looks, talks, and acts like my old ex-girlfriend: constantly reminding me of her. Another co-worker, the same description as an old friend I used to have in high school. It constantly reminds me of them that I end up treating them the same thus coming with a lot of deja-vu experiences and the same reactions as their counterpart. It's almost weird. Please tell me other people have this too or am I just overthinking it? My apologies if I sound really stupid, I promise I don't do drugs lol