So my ex and I are still friends. We broke up, got back together, and broke up again for really good reasons. I asked if we could ever be together again, and he said he didn't know because he is the type of person to take things day by day. I still really like him and I'm not sure how he feels about me. Should I ask him how he feels? I really need him as a friend because he has helped me a lot. Should I stop being friends with him?