LIFE SUCKS

untitled story

me and my sister share a friend, i wont say his name just in case , so i'll call him " dude". my sister is dating dudes best friend when dude tells me he likes me and he thinks we should get together ... i liked dude, but considering his history and also because my sister was really pushing me to say yes, i said no. i friends zoned him , which i felt terrible about, leading to a brief period of self harm. my sister knows how upset and unsure i am about the situation. i later find that she has ended the relationship with her boyfriend and tells me she is with someone knew now. one day she pulls me into a room and tells me that she is now dating dude, but dude wants my permission first. still in shock i did what i thought was right and told them i was happy for them and they had my permission/blessing. however i know my sister and thou i hate to admitt it she has a habit of hurting/ mistreaating guys. i tryed to warn dude about this the next day and he goes and tells her that i was " bitching" about her and " causing trouble" she then comes to me and we argued briefly but got over it quite quickly, dude apologised for betraying my trust but i refuse to speak to him. considering my sister recently ended the relationship with dudes best friend, i find it wrong that she has gone out with dude. dudes best friend says he's over it and doesnt mind ... but when i've talked to him he clearly does mind and is affected and my sister isnt allowing him to move on, by hanging around and getting annoyed when he is with other girls. i just know its all going to end horribly. but i dont have the guts to end her short bursts of happiness with her regularly changing boyfriends. the best i can think to do is back away from the situation and let what happens happen. so far thats what i've done. i hope the best for dude.