Tuning out a partner's asking for help is a clear sign that you really don't care about their workload in the relationship. It's also a sign that you don't put them as too high a priority.
When people take their significant others for granted, they stop prioritizing them as a whole.
This shows you're probably not even attracted to your partner, and that you might not really care about how they feel when it comes to sexual rejection.
Even strangers would behave better than that in many cases, so if you're behaving this way, it's safe to say you stopped caring a while ago.
When you stop looking forward to seeing your partner and start seeing them as a pest you need to tolerate, you fell out of love with them.
Everything in your life seems like it's stuck in repeat. You get home, hug, talk about the day, go to sleep. Rinse, repeat.
Does anyone do this to people they care about? Answer: Not really. A person who is willing to compromise is a person who cares enough to make things work.
The fact is that this is a subtle sign that you are no longer invested in the relationship the way you once were.
Have you stopped thanking them when they cook, clean, or drive you places? Do you basically order them around like a butler or a maid?
A key indicator of red flag behavior is if your date displays disrespect or contempt toward other people, either overtly or subtly.