Big problem 🍷

I need advice.. My ex boyfriend ..ill call him Mike.. Dated on and off for years.. I loved him but he was not faithful .. He had a baby boy while I was with him.. So now I'm with my man .. I'll call him Mario.. I'm not attracted to him and he is like a big kid.. However he treats me like a queen .. I don't have communication with Mike.. I known Mario since I was 16 .. I love him .. Just wish he would grow up.. He is 30 but act 12.. It's a girl that stays out of state.. Back in FEB he paid for a plane ticket to visit her for Valentine's Day.. That's his out of state girlfriend ..I found out and of course he didn't go.. She is a family friend but I told him.. If he wants to be with me he need to cut her loose.. He been months without talking to her but then he will hit her up .. I'll find out and leave him .. He will go nuts and beg me back .. Last time he even called her in front of me and told her about me .. That was the only way I'll take him back .. That was earlier this year in March .. The other day I seen he text her I love u and she said who is this .. So he never text her on his new number .. Anyways I left again this time I'm done.. Even though he is not physically cheating I can't be a door mate and accept the disrespect .. So Mike text me today.. And ask me to try it again with him.. He wants me to be in his son life.. He is 3months and he wants us to start trying for a baby..that means a lot to me because we lost a child .. I was stress cuz me and him ex was pregnant at the same time .. So my child would of been 2 months .. Anyways I'm torn .. Me and Mario is off and on but I can't keep being him mother .. Mike I feel changed and seem like he is ready to give me the family I've always want.. Especially since we been pregnant before I feel like I need him to be the father.. It's strange I don't care if we together or not.. I don't love him as much as Mario but we have this special bond since I lost our son