he wouldn’t invest the time & money he’s invested in me if he wasn’t serious about our relationship & that it would be illogical for him to cheat on me.
That's a crazy thing to say. It only shows that he's serious about having sex with you – not that he's serious about your relationship.
It is naive to think you can be in a sugar daddy relationship and not have a lot of people guessing and judging you.
Even if you’re not an actual sugar daddy, if you date a 20 year old a decade younger than you, people are going to assume.
he wouldn’t invest the time & money he’s invested in me if he wasn’t serious about our relationship & that it would be illogical for him to cheat on me.
That's a crazy thing to say. It only shows that he's serious about having sex with you – not that he's serious about your relationship.