Emo again...

Am I a jealous person. I'm talking to a guy right now, and I'm not sure if the chemistry is there anymore. We're in an exclusive "talking" long distance relationship and I feel like he's not showing me the attention that I want. And I have a feeling its going in certain areas and not me. How do I deal with it, I don't want to come off as this Jealous girl that can trust any dude she talks to. But then again I want to express how I feel, and I want it to work. But in the back of my mind i feel like in the end its not going to work, because I have too many doubts. Ultimately I feel like I won't find the right man, and that I might end up alone. I really don't want that. I want a man to love me for me, in my good and my bad. There's this one guy that I know will do that if he has the chance but I can't talk to him. His life is not the type of life I want, he went to jail,his family is a mess, like a BIG MESS! AND if I know whats good for me I would stay away from that...I"m wise enough to know that a dead end street. Anyway, I need to have patience, I want to be with someone, I love being with someone, because it makes life that much more fun. I've been single for awhile I think its fair enough to want to be with someone. Its not like I'm jumping from one relationship to the next. Then again I need to slow my nerves, because rushing to be with someone will only make it worse, Father God give me patience, because I really need it. I don't know if I should just cut it off with the guy I'm talking to now, deep down I really don't want to because I want to be with him, but I think its affecting a lot because I'm not sure if he 100% really likes me, and I'm the type of person that wants to know for sure...I dont, that part of my life is just soo confusing right now...I want to be with someone...I hope I don't sound desperate, even though I already do, but whatever, its just an emotion, right?