So I was with this guy for 5 years then we broke up because he wasn't committed or faithful for most of the relationship. We haven't been together for more then a year, but stayed friends. He is now begging for me back. Blowing my phone up, bringing me flowers, got my name tatted, had all his family call me to tell me he really is being genuine and constantly telling me he is sorry even started crying. I don't know if I should give him one more shot or just walk away?