Co parenting

So to cut long story short my ex left me when we found out I was pregnant he didn’t want me to keep the baby anyways I was blocked the full pregnancy but the day our son was born he was straight around and has been every day since ( baby 10 days old) he really helped me out buying stuff ect and supporting me which is good but I’m struggling with been around him as I never wanted our relationship to end and obviously the feelings are all still there. I think it’s clear from him that he we will never be together again but I just feel so awkward been in a room with him. Like he sits next to me on sofa ect and wearing all the clothes I brought him. My emotions are so high right now and I’m not sure how to deal with it. Everything just overwhelming.
We haven’t talked about what’s gone on or anything not sure if that would help.

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