What a strong mum you are!
She will proud of you because of all efforts.
I think her father miss all of these fabulous moment that you have had and it’s so bad for her father.
Believe me, it’s so bad.
Some parents want to be free without any responsibilities like my ex.
This situation is difficult , sadly yeah difficult.
But there is a gift from God honestly
So enjoy your time with your lovely kid and stay strong.