Originally Posted by Magdlyn
Words are cheap. Action counts.
This. 1000x this.
But remember, that goes both ways.
On another note, I am really big on condom use and STI testing. I really think you should consider getting tested, together or separate, and maybe abstain from barebacking with your boyfriend for a while. There are a wide variety of amazing barrier contraceptives out there, some that are even thinner than a human hair.
Polyurethane can be really thin, stink-free, and conducts heat better than latex, but remember to use more (water based) lubricant with them because they're not as durable. Polyisoprene is like polyurethane and is a bit more durable (oil based lube is OK).
As for your relationship, I can't really tell you what you should or should not do, because trust is something I still struggle with. All I can say is maybe you should work out your trust issues with a therapist for your own sake.
Boundaries are important for trust's sake, but mistrust can be just as toxic to a relationship as broken promises.