Been told if something isn't difficult for me I stop caring and completely check out.

In the context of girls, I let them do as they please as long as I'm still fucking them/having fun. Like after I bed a girl too easily, I'm like "Wow, I have no future with this girl (no LTR/wifey material, let me do the minimum amount of effort to maintain this, doesn't matter what they do because in the end I have a bright future and who cares what they will do."

This leads to disrespectful behavior which I'm apathetic towards.

Just writing this feels weird, feels beta as fuck and I cringe. How can I get past this and maintain composure/self-respect at all times?

my goals: stick to my values (honesty, compassion, self-respect).

i.e. I've told sluts I don't see this going anywhere and we can keep doing this until its no longer fun and they agree. One wanted commitment and I foolishly agreed. Once she said I love you, I was like youre going to hurt this girl and I ended it.