I need help finding a song for my girlfriend and me describing how we been the past little bit?

I love this girl and she is real shielded, it takes alot to prove to her you love her. well i finally did after everything we went through. her parents made us break up but we didnt we stayed together and she risked all that trouble to be with me. then she was banned from going anywhere to see anyone cuz she might see me except church so we only saw each other once a week well then she had to change churches. and through all of this she loved me and never let me down. im not as good a boyfriend as she desreves and i know that but ive never loved anyone more. recentally we broke up because i blew up over her hanging out with an ex who likes her. I said some things i never should have and broke her heart. ever since i couldnt get it off my mind. i couldnt sleep or anything. finally i convinced her i would never hurt her again but the nxt day i open my big mouth and dump her breaking her heart. i never meant to i didnt want it to come out like that but it did. after long talks and crying she was good enough to give me one more chance, i wnat to show her im sorry and care about her. since everyone is against us i want to show her we can still last and i will never hurt her again. i really love this girl and help would really be appreciated!!