in the middle of a triangle

So, here's the triangle of me, and 3 completely different guys. I'll name them each by color. First, came green. He & I fell in love shortly after our fredhman year in hs. We were together for 2 and 1/2 years, one of which was during long distance while I was forced to live out of state due to my moms mid-life crisis. We broke up eventually, due to multiple reasons including lots of fights & lies. But I never really fell out of love with him. Next, came charcol. I met him last march, and we hit it off. He & a group on friends of his that I met all at the same time have been coming to my house regularly to drink & hang out ever since then. In april, we began a fuck buddy type of relationship. As it progresses, we have formed more fond feelings for eachother. But I'm not sure if he wants a relationship, or what. Meanwhile, green found out about me drunkenly sleeping with one of his best friends shortly after our break up and tells me that he still loves me. And this makes my heart ache because I still love him too, but now I have an added string liking for charcol. Finally comes grey. I met him as a new coworker and he had a girlfriend. He always flirted with me regardless of my attempts to ignore him. As time went by, we became friends, and he & his gf split. Since then, he's been trying his darndest to make me his exclusive gf. Did I mention, he's flithy rich? The thing is, I'm not a materialistic kind of girl. That being said, I've been struggling with financial problems my whole life & sitting back & relaxing for once sounds nice. Anyways, I've hooked up with him multiple drunken times, and apparently the drunk me has a strong amount of affection for grey. I'm not entirely sure what to think of that. I never knew it was possible to have any real feelings, romantic feelings, for more than one person at a time. And here I am, in this impossible triangle and utterly confused.