Will he come back?

Split with my boyfriend 6 days ago. He has blocked me all on social media but not WhatsApp/my number and has left a photo of us in his previous profile pics on FB but removed the post from his actual profile so it’s not so obvious.

At the time of splitting, he said he didn’t know what he wanted – he loves me but is sick of the arguing. (He cheated and there have been struggles since).

He’s also re-followed all the girls on social media who he previously had been chatting to inappropriately whilst we were together and liking their photos, aswell as going back onto a site to meet locals for sex.

He always said he wanted to settle down with me and have a future together. Only the day before we split, he was saying how he didn’t want me going to some event alone as he didn’t want another guy having me. And a week before our split he was all over me saying he’d missed me so much having not seen me just for 2 days.

Does anyone think he will come back?