It doesn’t matter what happened yesterday, keep your head high and move forward. I have been in the same situation as you not long ago. Mistakes are part of life, there are no true friends and no true enemies. Time is the solution for everything. No matter what people said and think about you, you are still a great father for your child and that is the most important part in you life. This world here isn’t real, it’s just another planet on this earth. In the reality world, you are for sure a good family man. Keep moving forward, you are who you are, not what the other said.