You don't really need to compete for true resciprocal love. I'm sorry to say, but he's stringing you along

Stay the side piece. It's easier and more fun.

girl.

JFC. Dump him.

Just remember, once a cheater, always a cheater. Why would you want a man that would cheat?

There are two ways this goes: 1. You realize that if he wanted to marry you, he would do something toward that end, which he's not doing, so he doesn't want to. 2. He realizes he's polyamorous. The three of you end up as a polycule. Because none of you knows what you're doing with polyamory, it all goes horribly wrong, but you learn a lot for next time.

I'll never understand why people like this don't realise if he cheats on his partner, he'll cheat on you too.

He doesn’t love you. He doesn’t want to marry you. He’s with her. And he doesn’t even love or respect her. But honestly there’s a higher chance of him marrying her before leaving her to be with you. You are delusional and you need to snap out of it. You’re home wrecking. Not that he isn’t the root of the problem. But look at the kind of woman you’re being right now.

next time try someone not in a relationship