Having a very hard time learning how to drive, please I need more answers?

I'm currently 24 years old, I was just like any other curious and ambition 16 year old wanting to get out on that road and learn how to drive. But my confidence has gone down A LOT. Since then I've failed 2 driving tests, had to re-new my learners permit twice because it had expired within all this time( i am in ontario, canada).. the G1, G2 G system...Anyways, I've learned with two driving schools, I failed that and lost money. I've tried learning with my dad but he discourages me a lot. My brother doesn't want to help me and also discourages me, My mother doesn't have her license and never drove ever in her life which doesn't help.She never tries to talk to my dad or bro about this. I feel like I don't have any support. My friends eagerly want to help me but we all don't want to have a cop pull us over with the consequences I don't want to ask any of my relatives because they constantly tease me about it. I'm the only one without a license at the moment and I'm a joke in my family..I wanna prove everyone wrong but I feel so discouraged the last 5 or 6 years... I really need advice, please.