DP giving me the silent treatment, WWYD?

[Pleasespeaktome]

I've messed up, and it's all my fault. DP is angry and hurt, we've been together 4 years and we don't live together yet. I haven't spoken to him since Wednesday. I texted him yesterday asking how he's feeling and he replied "Fine". I tried calling him, because I just want to speak about the situation instead of ignoring each other but he refuses to pick up the phone.

I can't take it anymore, it's draining. I just want to speak about it, what would you do? Keep contacting him or just leave him alone?

How can you be with such a child? I'd be long gone, can't abide grown ups behaving like a petulant child.
tell him to grow the fuck up, or ltb.

Op let him come to you