It is perfectly human to react or get angry with those kinds of words after all the things that you have done to the family. While they might be in doubt or belittling your contribution, it is also a chance for you to show who has been taking care of the family all this time, to show that you are there during the hard times, and how you can be prosperous for yourself. One day they will understand, and they are the ones who might feel sorry for the things that they have said.
May he Rest in Peace Cem, and be proud seeing you holding on and moving on.
big hug from me Cem.
I really hope he's resting in peace. It's been more than a week but I am finally moving on and we're finally moving to talk about future and such.