I feel like such a loser i really wanna kill myself?

im the youngest of my sisters and the ugliest becuz i neva attract guys the only guys dat r attracted 2 me are old pervs and ugly guys and im 18 by the way. also my niece who is 13 gets more guys than me and they're all y and are in my age range. i feel so ugly and worthless and i wonder why im even here becuz i juz dont fit in. i wish i culd juz die so to make it easier.