Been drinking away my sorrows

I highly regret what I did yesterday and I really don’t know how to fix things. All I want to do is drink away my sorrows drink to forget and it’s not just that early on I went over a friends and smoked a joint the weed was quite strong. I am really struggling with my mental health and at the moment I feel that alcohol and weed is my only comfort I know it’s wrong and it won’t help with anything but I just feel like what’s the point let’s get drunk to dull away the pain only for it to come back. Someone said to me once true friends always come back and forgive you so I hope that is true with Rikki as he is a true friend.