I’m not trying to be a home wrecker, but just make sure you don’t regret that decision. I did this back in highschool until I found out how horribly he spoke with his mom as the final straw. Don’t let it get to the point where you’re both unhappy cause it’s just a heartache to drag it out longer. And if he loves you but doesn’t know how to show it well, it will hurt him more knowing that a year ago you had already planned in the scenario of you two breaking up.