This tinder date is super boring, should I ditch them?
Why do you want to ditch the date?
When dealing with him, I realize that dating someone who's not my type is more jolting than just sitting at home alone.
It's good if you're being honest with him. If you know you two are not a match then you should end things early before things become serious.
That's cold. I don't care since I'm going alone anyways.
If you don't care, then just tell them. They deserve to know that you're not interested.