HELP!. i need some advice. ASAP.

i'm currently in a 9 month relationship. i love him to pieces but i feel as though he doesn't love me as much as he says he does. theres a lot of red flags and i should have left him months ago. but we have a bond that i have never had with ANYONE else. so thats why i hold on. and my heart wants him. thats alli ever think about. but i had recently just met this really great guy. we've already been on 2 dates. and hes everything i've been wanting in a guy. sweet, genuine, caring, thoughtful and such a gentlemen. he's NOTHING like the guy i'm with now. he's simply better. and younger. i'm so confused as to what to do. do i stay with my current relationship and risk getting hurt even more. or do i give this new guy a chance and maybe i'll finally be happy for once. i need a helping hand in this one. even if its not much. thank you in advance.