I've raised £15000 to provide a better life for my three sons by clearing half my debt created since the split of my myself and their mother

I was with my wife for 15 years and we had three sons, unfortunately in the end we grew apart and I could see how our constant arguing and hatred was affecting out children so I left the family home. I moved out and had to start a new life, I left my ex wife with everything In the house as I did not want my son's home to feel any different, because I felt loosing their dad was enough without half the furniture going as well, I also left the car.
I do understand this this is a common story and I now have created a lovely home for my son's who have have half the time, to give my ex wife her own time as well, but in doing so I have found myself in alot of debt, some of which has been unfortunately created due to the anti depressants I was taking, which dulled my sense towards spending money and is a common side effect and I have spent too much to try and make sure that my house isn't Dads house, it's their home just like the mother's house.
I do not expect anyone to get people to help pay off all my debt, I spent it and I should clear it, but it is now dragging me down deeper In depression and I just want to be free from debt and want to be the amazing dad I can be without the world on my shoulders, therefore I have only set my target at £15000 which is below half or what I owe, because I will pay the other half on my own, but help with half is going to help save my life and make it positive for my children.