I now watch the simpsons only out of obligation
Why do you feel obligated to watch the simpsons?
Everyone is watching it, and I don't want to feel left out.
If you do not want to watch the Simpsons, then don't. You should not feel obligated to watch a show you do not enjoy.
Other people will wonder why I don't watch it, so I have to.
Just tell them you don't want to watch it. Their likes and views should have no power over you.