I can't hate people for making judgment on me, or making a decision of liking me or not liking me. All I can do is try to better as a person. And I'm good with knowing everything isn't always going to be perfect.
Being jealous is something that everyone feels at one time or another, and it is not possible to prevent this emotion but you can control how you react to it. Being jealous is not a quality that anyone wants to be known for, but it is the reaction to jealousy that shows the true character of the person. If you start to feel jealous then you need to look at why you feel this way and the best approach to resolve it in a positive manner.