would you give him a second chance? he was texting another girl on a dating app while seeing me and sending "♥️" texts to me

I broke up with my bf bc his mental health was going down the drain to the point where he would stonewall me, give me the cold shoulder at church, and looks like he doesnt want to talk to me. He was suicidal so I would always try to encourage him in Christ but he would talk rudely, slowly shuts down until im the only one talking and would hang up the phone. on phone calls, he would begin to whine at me when I ask questions, and mocks how i talk when he's upset instead of communicating what is wrong.

so I broke up with him, telling him that we needed space so that he can recover from his depression by seeking Christ. i told him i still love him and am just waiting for him and that we can still be friends for now. I told him i loved him so much and would be loyal and not see anyone else. although he was very upset, he said he would wait for me too, not see anyone else, and agreed to be friends. the conversation ended up great and being optimistic of how we still love each other, how we treat each other will still be the same minus kissing and holding hands, and we knew we would be together soon, just waiting for him to heal.

we still text each other i love yous, red hearts, still cared for each other and everything. until he downloaded a dating app and was talking to another girl for 3 days, and she asked him if he still loved me. he said he did and ended the chat. during those three days, he was also having full on conversations with me, sending red hearts and I even treated him out because he was having a bad day during those days. I was also sick and not doing well and he even came over to deliver me food, telling me how he cares about me and loves me. after ending his convo with the other girl, he deleted his dating apps and unfollowed her across all social media.

when he confessed, he said he felt so guilty and deleted his dating apps and unfollowed her on social media. he said he fucked up and still loves and cares about me. he shared her name and everything with me when i asked for it. I told him goodbye and left his car and took a $40 uber home. and later, i found out he unfollowed a bunch of content creators who post suggestive photos.

would you give this guy a chance bc he took action not to follow these people/deleted his apps AND technically we were broken up (but also he promised not to see anyone else and lied to me)? or is it over? how would u feel?