Dude I hate myself I do nothing in this world I’m a waste of space I worry people I wanna kms so bad I self harm nothing in my life is good I need to self harm to feel good sometimes

i started a project for my clg its for a so called course... i choose a project called straycare.. where my idea was to save stray animals which are injured and may be alive if they were treated at right time... i worked really hard but my sir likes all the other ideas but not this... they will be selecting 240 members and then 100 and then 25... i feell i wont be selected in the bootcamp...why does these happen to me everytime...i feeel so tired of my life...everything i start to do... i fail.... i am just so sick of life...

idk i dont find me suitable for anything... i dont set to any categorie i know nothing i can do nothing how do i live like this... i feel so useless to be growing like this...everyone around me is somewhat motivated..but i am not