My ex fiancée said I’m the love of his life

My ex fiancée ended up in jail 3 days ago and his sister texted me saying how he got in jail and when his court date is and he asked her to ask for my number so he could call me from jail he called me and proceeded to tell me that he messed up and that I am the love of his life and that he wants me too give him a second chance? What do I do?! how do I even react to that ?!

Edit: it’s a warrant from 2020 wrong place wrong time and he broke it off because he said I need a break from your health and ur family and said his mind is in the wrong place .