Hey ladies. I need some advice.

My boyfriend of 4 years is having a tough time right now, his mums recently been diagnosed with cancer and his friend from school committed suicide on Sunday and we went through a miscarriage recently but he won’t talk about it with me he never talks about his issues he just acts like he’s okay.

He then was acting weird with me so I asked him what was wrong and he was saying “ I just don’t know I don’t know about our relationship”

So I was asking him why etc what’s wrong & he just said he just feels depressed.

I don’t know if it’s because he’s feeling depressed and there’s so much going on in his life to why he’s now being funny with me?

What do I do?

Do I just leave him alone or prompt him to talk about his feelings and the things going off in his life? I feel stuck honestly :/