We fell in love by accident . I’m scared to tell him I have HSV2

After years of being single and lonely… I believe the one has finally came my way . But I’m scared if I tell him about my HSV he’ll end things . He’s so amazing ; I don’t want to lose him . Is there a way to tell him ? Should I wait until after he proposes? I’m so scared and it’s putting me in a depression because I was cheated on and that’s how I got it but that story is so cliche 😫 Will he sympathize with me ? Will he try to hurt me ? I’ve been avoiding sex telling him a lot of excuses. I think I’m running out of excuses and time !