I truly understand both sides here. I have an autistic child and while all the love and pride in them is genuinely there and we make conscious effort to vocalize that to them regularly, life with a neurodivergent child is hard and incredibly frustrating a lot of the time. Bedtime is usually the worst, which means that by the time they go down you have reached or surpassed your limit.
One of the most frustrating things as a neurodivergent parent is that the majority of your social group will have zero understanding of what you go through on a daily basis. That means that often times the only person you can vent to is your partner.