hi there,first of all,im sorry to hear about your situation.
i kinda know where your coming from..i broke up wiht my bf recently after almost 6years of being toghter and even sharing a son.
it took me 2years to put and to this relationship,so we had been on and of for the last 2years but now we are not toghter anymore..and he also keeps calling and sending me text msgs everyday saying he cant be without me and that hes gonna change...in the beginning i also felt like ''hey,maybe we should just be friends'' but believeme eveytime we started talkin,he started to talk about us again so thats what kept me going back and forth...but now that i have put an end to it we dont talk anymore..its not that im angry with him or anything it is better this way beacause he keeps texting me veryday and tryna to get back with me so it is not wise to be friends with such a person because you are basically setting yourself up for tempatation again..i mean we do talk every now and then concerning our son but thats it,nothing more.
it is ok to break off such a friendship...i use to feel guilty too in the beginning for not talking to him at all but sometimes you have to do what is right for the sake of not making another mistake.
i beleive that in these times of loniless we hear Gods voice the best..so i would say move on and pray for your ex and let her use her lonely time calling on to God instead of calling on to you..if her heart aint right with the lord than you will always have problems with her. maybe in the future when she commits her life to God you will be able to get toghter again.
just pray and ask God to give you wisdom and strength,and pray for her too.
i will pray for you too..i hope my advise helped a little..if it didnt,im sorry
God bless