Does anyone else just feel numb

I’ve always been an angry person, and always cried over small things. It’s not that I’m not like that anymore, but when I’m sad I just start to feel nothing. I find it hard now to feel empathy towards others in times like this and it ruining my relationships with everyone. I don’t want to die but I just hate living like this. Please, has anyone been through this and how did you get over it. Or is anyone currently going through the same? I just want help.