My ex was not the best boyfriend, but our relationship was short-lived so I don’t know if things would improve this time around. He has some issues. But we have amazing chemistry, great talks together, and I thoroughly enjoy his company most of the time.
I’ve been seeing this new guy who is nice and we have a nice time together. But I don’t feel any chemistry with him, and I don’t countdown to the next time I will see him. But he’s a good guy, kind and considerate.
Do I choose the passionate relationship with issues, the nice guy with potential but no fire, or keep searching?
LemonVibe 
Door #3. Don’t settle for either. Find someone who’s good in a relationship that you ALSO have tons of passion with. They exist!
Door #3, I think you can have both if you keep searching.
Door #3. Keep searching. There are so many more people out there that you havent even crossed paths with yet. Dont ever settle.