Dislikes are interesting cuz it's saying two things, either something is turning off ur audience, or someone is hating. On my vlogging channel I had the same fear, and was heartbroken to see Dislikes on my videos, I tried hard to figure out why, and almost stopped vlogging until I found out it was one of my own subscribers, who was actually a "friend". I kinda suspected that was the case after awhile, but that just shows people can be nasty, my best advice is trust your gut, be yourself, and make good content. Be confident in your work if ur seeing more dislikes check if maybe something is wrong with the content, but if you are seeing more likes and the % of dislikes is low, I wouldn't sweat it