Because you like him a lot or you love him. And you want to be the only one hes looking at. You want him to only see you,his girlfriend. And in my opinion if he's looking at girls in front of you. He MIGHT be doing something more behind your back.
Because they secretly enjoy the jealous reaction it arouses.
you can tell when he is all over other girls right in your face
What's there to be jealous. Do you expect your boyfriend to hang out with other girls or Uncle & aunties. Obviously he is supposed to hang out with his own friends and that too boys. Its something very natural.
he will try and flirt with you and might also make you jealous by flirting with other girls when your around.
Probably because your her boyfriend and she's supposed to be kissing you. Not some other girl. Is she bisexual or lesbian? If so, I understand why your jealous.
You should be capable of understanding your own feelings. Do you hate the thought of him spending time with other girls besides you? If so then yes, you're probably the jealous type.
A jealous (boyfriend girlfriend husband wife) you get it right :)
Wouldn't you?
Maybe but your way to jealous if he didn't love you he would have left you a long time ago
A jealous significant other is someone like a girlfriend boyfriend, husband, wife that is jealous of you, if you get what im saying :s basically someone significant that's jealous bout something.
it is normal but not necessary because your boyfriend loves you and only you
I don't know why you would want to make a girl jealous ( I am a girl) but I'll help.Girls can only really be made jealous of other girls, boyfriends, ex boyfriends or the person they fancy. if you are not any of these people you have no hope.If you are her boyfriend: flirt a little with other girls (not too much)and hang around with your friends a little more.If you are her ex: get a new girlfriend, have a really good time with her and boast about it a lot so that everyone knows.If they fancy you: Flirt with other girls and their friends. Its really hard to get these people jealous!