In desperate need of getting caught up to focus on my sons

Over the past couple years I've done my best to pay for the things that not only I need, but also my sons need. I'm definitely not the best with money, but I also do my best to provide for my sons and give them a life they deserve, to give them memories and to be in their life as much as possible. I've made some good choices and bad. I've tried my best to not put my needs first. Unfortunately I've let certain things slip through the cracks. I've done my best to keep up with my car payments and insurance, I lost one car a couple years back due to some very bad misfortune, insurance refused to cover the cost to completely repair the car and I had to get a new car. Struggled to make the payments on that car and today it was repossessed. I have a son in Las Vegas that I struggle to see the few times a year I get to see him because it costs a lot of money due to missed work going to get him and take him back, gas or plane tickets to and from. Things I don't get help for as I should. But still do my best to get him 4-5 times a year. Each trip costs me approximately $1100-1600 in travel and lost wages alone. If I don't have a babysitter while I have him I lose hundreds to thousands more. But I'll always find a way to have him. Sometimes that means sacrificing my other obligations. I simply don't know what to do. My stress level, depression and anxiety, dealing with everything is through the roof. It's hard at times to even think about one subject to try and resolve or come up with solutions for anything. But at this point my priority is getting my car back. Because I can't even make it to work without a vehicle and I'm just going to sink further into my hole. I know nobody is obligated to help me. I know alot of you have already helped me over the years. I'm just hoping you or someone I may not even know is willing to help me again. I can't guarantee I can pay it back. But the goal is to pay back every person that can help me with this asap. This would be to help me get my car back, to help me with upcoming spring break and summer visits with both my boys and to help with car insurance and maybe a repair or 2 on my place so I have a decent place for both my sons. I'm sorry to bother you. I don't deserve much, but I feel my sons deserve a better life that I'm just not financially able to provide atm. Thank you so much for your time, just you reading this means the world to me. Thank you.