What to do

So I’ve been with my boyfriend for 3 months and so far it’s been pretty good except for the last week or so and so I texted him and basically told him I felt like our relationship wasn’t his priority anymore and that if his feelings for me had changed I wanted to know. Then he was like idk I haven’t been feeling much lately and were not as strong as we used to be and I agreed with him and said I didn’t want to break up but I don’t want to be in a relationship where he doesn’t feel anything and that we needed to decide if we would try to work it out or just end it. Then he said he didn’t know what to do and said he needed time to think about it and asked if we could talk in the morning and I agreed because I think we do. But now I don’t know what to expect tomorrow and I’m freaked

UPDATE: we talked and he told me he just lost interest but still wanted to be friends and when I asked how that happened overnight he just said our personalities were too different. We broke up and I’m heartbroken