Stripey
for you. I am sorry for your loss and 9 months is still very early days for your thoughts and feelings to be dealing with your grief.
I understand how you feel, to a point, although my XH walked out on me suddenly, he didn't die, but I still had to go through a grieving process due to the extreme shock of it. I don't claim to have gone through the same as you, but similar..
The weekends and bank holidays are the hardest, because everybody else seems to be off doing family things together and it can be very lonely.
My DD is 5yo and she loves attention from her friends Dads as she only sees her dad 4 days a month, so I can see where you are coming from. It breaks my heart to see her running up to them and trying to get them to tickle her or lift her up. I am 41 and I feel like I will never meet anyone else and can't imagine ever feeling the same about anyone else, but hopefully one day.....
Have you had any grief counselling? If not, then it might help you to put your head and heart in order. I have had several months of counselling and it does help.
You are only 29, you will meet somebody when the time is right. You need to look after yourself first, get yourself in order and then when you least expect it you will meet somebody. In the meantime, go out with your friends, try and keep busy and maybe you will cross paths with somebody by chance when you are ready for it.