Do I stick with him or move on?

So there's a boy (I'll call him James) I've been talking to for over a year and were in high school but we live in the states next to each other. We don't get to see each other but I do visit a lot where he lives so if we ended up dating again we could try& make it work. But I love him I never felt this way. We dated on& off for like 6 months and just friends the rest. He has always loved me & never moved on while I have. But not quite , Im talking to this boy at my school (I'll call him Tim) and he told his family about me but he already said he loves me and it's been like a week. I really like him but don't feel the same as I did with the other guy.. But earlier me and James were talking about our feelings and he said he might talk to this girl who likes him. But he wants me he said. He said "if I stop talking to this girl will u stop talking to Tim" and I said yes and told James about me and Tim being best friends and I don't think we should date. He said he would wait for me , he's so sweet. But I told James and he said he would put a girl in his bio just so she doesn't get mad (this bio thing sounds dumb to get mad over) but I felt played so me and Tim still talk but we're not gonna date .. But I can't stop thinking about James .. What do I do?!