Really struggling with this one. Today i broke up with the person i love as i felt like i have a duty to ensure security and stability for my son. For the record he was on about staying in his mums, building himself and his dd a bungalow and living there and saving for another mortgage so he can have another house. Meanwhile this guy stayed with me a single parent half the week and didnt contribute financially at all. I realised today that he is looking out for himself and his dd and fair enough i should do the same but i thought we where together in this ( so stupid of me) so i have ended things so that i can move back home whereby i will have more support with childcare and be able to save for a deposit for my own home aswell. In some ways he inspired me to be resilient and relentless and not let love get in the way of life. Help 
did i make a mistake? Glass of wine in hand to cry into but i did do the right thing?