My dad doesn't like me he likes his new family ?

Ok hers the story my dad and mom seperated when I was 2 I lived in south America my mom moved to the US when I was 4 with her new husband she called EVERY week and send me cool stuff my dad and I were close but when I was 6 he got a gf and all he cared about was here two sons and daughter he broke all of his promises to go fishing n sports games ect when he was suppose to take me to school he drove off to take his gf daughter to school she was in the same grade and class as me she was MEAN he bought her Lot Of cool stuff and bought his gf a house for her wtf when my mom send me a toy or something he's like give that to your sister I moved with my mom when I was 8 he NEVER called me I had to call him I'm 13 now and when Ive been calling he never answers the phone he's an asshole he sends me money but that's all we didn't have a lot of "father son relationships" he spoils my now stepsister and stepbrothers