am i insecure?

Question

my sister is beautiful she has a lot of admirers, and i really get pissed if this admirers start befriending me so they cud ask things about her, i feel used, they try to impress me just so i could become their way of connecting with her,
but i refuse to do so, if they just talk to me and want to be friends with me just because of my sister i usually get mad and dont talk to them or answer them in anyway
first because my sister is too young to have any boyfriend i dont want them fooling her, she has a gentle heart, and is easy to fool i dont want her to get pregnant, or her heart get broken, so i dont want to help any suitor of her to get to her
do you think at some point i am insecure
because if a guy likes me and will see my sister i start to hate the guy and not call anymore, i make it a point that if they want her they cant have me anymore, they can no longer call me or anything,& at some point i will just choose to not have any boyfriend at all and let my sister have them all

Answer 1

It seems that you are young, and like siblings are forced to be in the same school/social situations. It is probably difficult for you now but it will become easier as you get older and start to move into your own situations. The most important thing here is that you want to protect your sister. Don't worry about boyfriends and all that jazz right now, that can all come later. Family now.

Answer 2

no way