Lonely , depressed , hating my life

need help i am 14 yrsolds i hate my life because i feel so lonely, depressed, and feel like a loser. my parents aren't supportive at all and i am so tired of all this i sometimes feels like killing myself then i think of my self coz i have always dreamed of a better life that one day i'll go away from them. i.i can't even talk to him my dad talking about him to my parents is impossible they don't even want to hear a word. i can't run away from home because i dont hv the guts to.I have no life i can't do anything that i wish to do . i don't know it's just killing me inside please copmment i really need help on this one