While jealousy is a common and natural emotion, it can hurt your relationship dearly. Here is how you can handle the jealousy.
While it is good to be possessive about your girlfriend, you should not cross your line and become outright jealous about everything she does. But if you are facing a problem where you can't control that emotion, follow these simple tips.
Tell you what you don't like, but be reasonable. Not everything and every action deserve jealousy. If you are honest and reasonable, your girlfriend will understand.
Be open to be with her friends. There are chances if you get to know them better you will overcome your jealousy. Trust can be one of the biggest reasons for being jealous, and if you start trusting her friends, this can be easily handled.
If you find uncomfortable with any of her relations with others, tell her. But make it casual and honest. And it's also good if you tell just how and when you feel jealous. If she knows it right, there are chances she will understand more.