Should we be together or am I just chasing pavements..?

Hey everyone.. In a previous question, I asked the same question. It's been a year and a half now off and on. This is his 3rd time getting caught smoking weed but still he won't give it up. Not even for me. His parents don't want us together because of the distance (30 minute drive) and my parents don't want us together for the same reason. I'm now 16, he's now 14. I know what you're thinking. Cougar! But age is a number. I feel like were going through Romeo and Juliet all over again! Except no ones dead... Yet. Everyone says this other guy, he's 16 and drives, would be so much better for me. He's polite, sweet, and puts everyone before himself. He takes care of a lady who broke her foot, for FREE. and Shes not even related to him.. But, when I talk to my boyfriend of a year and 6 months, I feel like **** for likingg this other guy so much. And we've broke Up so many times.. I feel like I can't live without him! Everytime it gets worse. And this was almost the last of us. But I'm scared he has feelings for his ex still because of the way he looks at her and talks to her... :/ my hearts being ripped in half right now people. I don't know what to do or which side to choose, and the worst part is, I've liked him for over two years. We've been talking off and on for that period of time. So I know it would work between us, I just don't know if I can do it <|3