You seem like a really nice person, if someone didn't like me (most people lol) then I would be like "Eh, (bleep) it" and wouldn't care about them. But you can't please everyone, I've found this out the hard way, but you can't, as much as you try there will always be someone who doesn't like you, it's true, but the only person you need to make sure is happy, is you. If you can find a way to be happy and make others happy, great! But there is no guarantee everyone will like you. I've tried pleasing everyone, and being nice to everyone even though they were mean to me, and it never worked, when they still didn't like me it made me feel like something was wrong with me, which led to me being in a stuck place with my emotions, but now I only worry about making myself happier.