My mum passed away 5 weeks ago. She had ovarian cancer.

This week has been the worst week for me, I've felt really emotional and in pain of grieving for my mum. For her age she was so young and i'm in my early 20s. I'm struggling, I feel so lonely even when I'm busy with work or if I'm around family or talking to other relatives and friends. I miss my mum so much and it really hurts. My mum was my bestfriend, and she still is even though she's no longer here. 

I'm waiting for a appointment to see a bereavement counselor.

I understand that people deal with grief differently. What kind of things do you do, on the days you feel low? Maybe this can be helpful with my own personal life

Thank you