Boyfriend and I broke up

My boyfriend and I broke up a month ago after a 5 years relationship. He’s the one who broke up with me. We still go out but as friends according to him. We eat together during lunch or dinner. We still text and chat. He lets me hug him. Last night he kissed me and we had a steamy make out with lots of body caressing until he sucked on my nipples and I gave him a blow job.

Was that wrong? Does he still have feelings for me?